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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4168) TestDFSUpgradeFromImage fails in branch-1
Date Thu, 08 Nov 2012 21:24:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HDFS-4168:
-----------------------------------------

    Hadoop Flags: Reviewed

+1 patch looks good.  Thanks for fixing the bug promptly.
                
> TestDFSUpgradeFromImage fails in branch-1
> -----------------------------------------
>
>                 Key: HDFS-4168
>                 URL: https://issues.apache.org/jira/browse/HDFS-4168
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Jing Zhao
>         Attachments: HDFS-4168.b1.001.patch
>
>
> {noformat}
> java.lang.NullPointerException
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.removeBlocks(FSNamesystem.java:2212)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.removePathAndBlocks(FSNamesystem.java:2225)
> 	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.unprotectedDelete(FSDirectory.java:645)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLog.loadFSEdits(FSEditLog.java:833)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:1024)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:841)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.doUpgrade(FSImage.java:402)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:367)
> 	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:104)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:420)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:388)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:285)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:546)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1444)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:278)
> 	at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:173)
> 	at org.apache.hadoop.hdfs.TestDFSUpgradeFromImage.testUpgradeFromImage(TestDFSUpgradeFromImage.java:185)
> {noformat}

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