DataXceiver error processing unknown operation

: issue about write append into hdfs "ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: ch12:50010:DataXceiver error processing READ_BLOCK operation "...

at sun.reflect.GeneratedMethodAccessor210.invoke(Unknown Source)at sun.reflect...thishost:50010:DataXceiver error processing WRITE_BLOCK operation src: /this...

Encountered failure when processing large GZIP ...expected: but was:<[Unknown...Similar bug exists in TestSecurityUtil.testBuildDT...

FileSystem/FsShell when generating/processing Content...Fix cygpath error if the log directory does not...Accepted sockets do not get placed in DataXceiver...

Introduction Here is quick preparation, processing, and validation steps for installing Cloudera - Hadoop (v4.2.1) on 32-bit CentOS. Blueprint I am ...

2014-04-07 18:40:44,479 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: prabhathp:50010:DataXceiver error processing unknown operation src: /127...

2015-05-15 10:08:21,721 ERROR datanode.DataNode (DataXceiver.java:run(253)) - dnode01.domain:50010:DataXceiver error processing unknown operation src:...

DataNode logs have exceptions - DataXceiver error processing unknown operation. Hello, I am using a Hadoop 2.7.1 build and noticed a constant flow of ...

Data Processing Design & Architecture Governance & Lifecycle Hadoop Core Sandbox & Learning Security Solutions All Tags All Questions All Ideas ...

DataNode logs have exceptions - DataXceiver error processing > unknown operation > > Hello, > > I am using a Hadoop 2.7.1 build and noticed a ...