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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5399) Simulated DataNode crashes NameNode
Date Wed, 04 Mar 2009 19:45:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hairong Kuang updated HADOOP-5399:
----------------------------------

    Summary: Simulated DataNode crashes NameNode  (was: Simulated datanodes crashes NameNode)

> Simulated DataNode crashes NameNode
> -----------------------------------
>
>                 Key: HADOOP-5399
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5399
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Hairong Kuang
>             Fix For: 0.21.0
>
>
> INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.processReport: block blk_448_1
on
> XX size 10 does not belong to any file.
> INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.addToInvalidates: blk_448
is added
> to invalidSet of XX
> INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.processReport: block blk_447_1
on
> XX size 10 does not belong to any file.
> INFO org.apache.hadoop.hdfs.StateChange: BLOCK* NameSystem.addToInvalidates: blk_447
is added
> to invalidSet of XX
> WARN org.apache.hadoop.hdfs.server.namenode.FSNamesystem: ReplicationMonitor thread received
> Runtime exception. java.lang.IllegalStateException: generationStamp (=1) == GenerationStamp.WILDCARD_STAMP
> INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down NameNode at YY
> ************************************************************/

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