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

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

tests
0

failures
0

ignored
8.203s

duration
100%

successful

Tests

Test Duration Result
testRunHDFS[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@1f4d63f4) 6.920s passed
testRunLocal[0](org.broadinstitute.hellbender.tools.spark.sv.integration.CpxVariantReInterpreterSparkIntegrationTest$CpxVariantReInterpreterSparkIntegrationTestArgs@41ca9c28) 1.283s passed

Standard error

[June 12, 2025 at 8:46:43 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.05 minutes.
Runtime.totalMemory()=1738539008
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41656 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41668 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41362 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41746 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41500 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41642 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41796 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41764 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41384 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41338 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41446 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41488 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41468 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41262 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41628 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41426 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.509 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41482 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41678 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41738 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41404 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41784 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41806 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41278 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41386 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41652 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.511 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41664 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.511 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41430 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.510 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41704 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.511 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41436 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.511 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41310 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41688 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41376 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.511 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41304 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.508 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41400 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41706 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41454 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41418 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41354 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41516 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41774 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.512 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41432 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41294 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41420 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41768 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41322 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41312 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41752 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.513 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41296 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.514 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41368 dst: /127.0.0.1:37715
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$SelectorPool.select(SocketIOWithTimeout.java:334) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketIOWithTimeout.waitForIO(SocketIOWithTimeout.java:244) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.waitForWritable(SocketOutputStream.java:171) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.net.SocketOutputStream.transferToFully(SocketOutputStream.java:219) ~[hadoop-common-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.FileIoProvider.transferToSocketFully(FileIoProvider.java:278) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendPacket(BlockSender.java:616) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.doSendBlock(BlockSender.java:816) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.BlockSender.sendBlock(BlockSender.java:763) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.readBlock(DataXceiver.java:612) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opReadBlock(Receiver.java:155) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:107) ~[hadoop-hdfs-3.3.6.jar:?]
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:294) [hadoop-hdfs-3.3.6.jar:?]
	at java.base/java.lang.Thread.run(Thread.java:833) [?:?]
20:46:43.515 ERROR DataNode - 127.0.0.1:37715:DataXceiver error processing READ_BLOCK operation  src: /127.0.0.1:41350 dst: /127.0.0.1:37715
java.nio.channels.ClosedChannelException: null
	at java.base/java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:222) ~[?:?]
	at java.base/java.nio.channels.SelectableChannel.register(SelectableChannel.java:260) ~[?:?]
	at org.apache.hadoop.net.SocketIOWithTimeout$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) [?:?]
20:46:43.522 ERROR DataNode - Command processor encountered interrupt and exit.
[June 12, 2025 at 8:46:44 PM UTC] org.broadinstitute.hellbender.tools.spark.sv.discovery.inference.CpxVariantReInterpreterSpark done. Elapsed time: 0.02 minutes.
Runtime.totalMemory()=1738539008