Lin Yiqun created HADOOP-12887:
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Summary: RetryInvocationHandler failedRetry exception logging's
level is not correct
Key: HADOOP-12887
URL: https://issues.apache.org/jira/browse/HADOOP-12887
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 2.7.1
Reporter: Lin Yiqun
Assignee: Lin Yiqun
Priority: Minor
I used dfsadmin command to list dirs/files info that I wanted to search. But I
found a {{info level}} error that showed that there was a remoteException.
{code}
$ hadoop fs -ls /
2016-03-04 14:52:24,710 INFO [main] (RetryInvocationHandler.java:140) -
Exception while invoking getFileInfo of class
ClientNamenodeProtocolTranslatorPB over xxxx/xx.xx.xx.xx:9000 after 1 fail over
attempts. Trying to fail over after sleeping for 1095ms.
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.ipc.StandbyException):
Operation category READ is not supported in state standby
at
org.apache.hadoop.hdfs.server.namenode.ha.StandbyState.checkOperation(StandbyState.java:87)
at
org.apache.hadoop.hdfs.server.namenode.NameNode$NameNodeHAContext.checkOperation(NameNode.java:1774)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkOperation(FSNamesystem.java:1313)
at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getFileInfo(FSNamesystem.java:3856)
at
org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getFileInfo(NameNodeRpcServer.java:1008)
at
org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getFileInfo(ClientNamenodeProtocolServerSideTranslatorPB.java:843)
at
org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
at
org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:616)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969)
{code}
Finally I find the reason is that my hdfs ha configuration is not correct. But
it seems that is a problem that exception message is info level.
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