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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HADOOP-3804) NPE in FSNamesystem.addStoredBlock(...)
Date Tue, 22 Jul 2008 02:40:31 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE resolved HADOOP-3804.
--------------------------------------------

    Resolution: Duplicate

Raghu, you are right.  It is the same.  Marking this as duplicated.

> NPE in FSNamesystem.addStoredBlock(...)
> ---------------------------------------
>
>                 Key: HADOOP-3804
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3804
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Konstantin Shvachko
>            Priority: Blocker
>             Fix For: 0.18.0
>
>
> {noformat}
> 2008-07-21 22:30:43,489 INFO org.apache.hadoop.ipc.Server: IPC Server handler 9 on 59403,
>   call blockReceived(DatanodeRegistration(DN_HOST:58052, storageID=DS-YYYYYY, infoPort=55243,
ipcPort=50020), [Lorg.apache.hadoop.hdfs.protocol.Block;@11e
> 725, [Ljava.lang.String;@15e4ae5) from DN_HOST:49527: error: java.io.IOException: java.lang.NullPointerException
> java.io.IOException: java.lang.NullPointerException
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.addStoredBlock(FSNamesystem.java:2800)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.blockReceived(FSNamesystem.java:3138)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.blockReceived(NameNode.java:637)
>         at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:452)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:888)
> {noformat}

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