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

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

tests
0

failures
0

ignored
7.886s

duration
100%

successful

Tests

Test Duration Result
testRunHDFS[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@37fa9f7a) 6.695s passed
testRunLocal[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@472bf774) 1.191s passed

Standard error

[May 27, 2025 at 1:50:51 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.05 minutes.
Runtime.totalMemory()=1835008000
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48500 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48050 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48256 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48380 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48088 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48202 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.488 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48368 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.488 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48242 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.488 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48424 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.488 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48066 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.488 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48480 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48078 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48174 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48154 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48054 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48172 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48170 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48100 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48442 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48412 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48512 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48038 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:47996 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.491 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48538 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.487 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48024 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.491 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48138 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48122 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48188 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48268 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48522 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48060 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48110 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.494 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48434 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.494 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48536 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.493 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48204 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.493 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48032 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.493 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48226 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.493 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48452 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.493 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48098 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.492 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48396 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.491 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48408 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.491 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48524 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.491 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48026 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48214 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48422 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48008 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.490 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48262 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48482 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.486 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48022 dst: /127.0.0.1:41989
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48496 dst: /127.0.0.1:41989
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
13:50:51.489 ERROR DataNode - 127.0.0.1:41989:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:48472 dst: /127.0.0.1:41989
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) [?:?]
13:50:51.508 ERROR DataNode - Command processor encountered interrupt and exit.
[May 27, 2025 at 1:50:52 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.02 minutes.
Runtime.totalMemory()=1835008000