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Hadoop 2.6 的迷惑性提示BUG

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发表于 2016-6-17 14:21:48 | 显示全部楼层 |阅读模式

Lots of the following messages appeared in NN log:

2014-12-10 12:18:15,728 WARN SecurityLogger.org.apache.hadoop.ipc.Server: Auth failed for <ipAddress>:39838:null (DIGEST-MD5: IO error acquiring password)
2014-12-10 12:18:15,728 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 8020: readAndProcess from client <ipAddress> threw exception[org.apache.hadoop.ipc.StandbyException: Operation category READ is not supported in state standby]
......
SecurityLogger.org.apache.hadoop.ipc.Server: Auth failed for <ipAddress>:39843:null (DIGEST-MD5: IO error acquiring password)
2014-12-10 12:18:15,790 INFO org.apache.hadoop.ipc.Server: Socket Reader #1 for port 8020: readAndProcess from client <ipAddress> threw exception[org.apache.hadoop.ipc.StandbyException: Operation category READ is not supported in state standby]

The real reason of failure is the second message about StandbyException,
However, the first message is confusing because it talks about "DIGEST-MD5: IO error acquiring password".

Filing this jira to modify the first message to have more comprehensive information that can be obtained from getCauseForInvalidToken(e).



https://issues.apache.org/jira/browse/HADOOP-11692
相关缺陷
https://issues.apache.org/jira/browse/YARN-3103
https://issues.apache.org/jira/browse/MAPREDUCE-6230https://issues.apache.org/jira/browse/YARN-2964
https://issues.apache.org/jira/browse/YARN-3190
https://issues.apache.org/jira/browse/YARN-3429
https://community.cloudera.com/t ... MRMToken/td-p/26717




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