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

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

tests
0

failures
0

ignored
8.138s

duration
100%

successful

Tests

Test Duration Result
testRunHDFS[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@3f939a2c) 6.859s passed
testRunLocal[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@6f7abeac) 1.279s passed

Standard error

[June 2, 2025 at 2:22:50 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.06 minutes.
Runtime.totalMemory()=2285895680
14:22:50.591 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50958 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.592 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50742 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.592 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50942 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.592 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51054 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50932 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50720 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51090 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50728 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50838 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.592 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50762 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.593 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51052 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.594 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50746 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.594 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50984 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.594 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50612 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.594 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50644 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.595 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50648 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.595 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50662 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.596 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50830 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.596 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51022 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.597 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51020 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.597 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51104 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.597 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50704 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.598 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50604 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.598 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50584 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.598 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50820 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.598 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51042 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.599 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50982 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.599 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51004 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.599 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51058 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.598 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50696 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.599 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50666 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.599 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50580 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.600 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50592 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.600 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50914 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.600 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50786 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.600 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50682 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.601 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50610 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.601 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50774 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.602 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50690 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.602 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51096 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.601 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50626 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.602 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50802 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.601 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50806 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.603 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50972 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.602 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50992 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.603 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51078 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.603 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50744 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.604 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:51066 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.604 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50632 dst: /127.0.0.1:43791
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
14:22:50.604 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50582 dst: /127.0.0.1:43791
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
14:22:50.604 ERROR DataNode - 127.0.0.1:43791:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:50630 dst: /127.0.0.1:43791
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) [?:?]
14:22:50.609 ERROR DataNode - Command processor encountered interrupt and exit.
[June 2, 2025 at 2:22:51 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.02 minutes.
Runtime.totalMemory()=2285895680