Class org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest

all > org.broadinstitute.hellbender.tools.spark.sv.integration > CpxVariantReInterpreterSparkIntegrationTest
2

tests
0

failures
0

ignored
7.810s

duration
100%

successful

Tests

Test Duration Result
testRunHDFS[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@324b3a7c) 6.626s passed
testRunLocal[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@2f6de582) 1.184s passed

Standard error

[May 27, 2025 at 6:16:20 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.06 minutes.
Runtime.totalMemory()=1432354816
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50154 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50534 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50162 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50460 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50242 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50262 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50518 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50304 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50462 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50176 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50058 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50186 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50430 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.953 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50420 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.954 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50184 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.954 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50124 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.954 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50566 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50406 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50546 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50144 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50036 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50236 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50470 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.955 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50444 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50464 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50576 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50086 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50494 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50074 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50224 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50290 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.958 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50046 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50502 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50258 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.952 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50130 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.958 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50114 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.958 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50088 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.958 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50588 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.958 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50198 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50480 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.959 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50558 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.959 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50084 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50232 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.959 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50578 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50268 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.959 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50078 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.957 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50540 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50276 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50104 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50214 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50488 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.956 ERROR DataNode - 127.0.0.1:44003:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50228 dst: /127.0.0.1:44003
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
18:16:20.967 ERROR DataNode - Command processor encountered interrupt and exit.
[May 27, 2025 at 6:16:22 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.02 minutes.
Runtime.totalMemory()=1432354816