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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1594) When the disk becomes full Namenode is getting shutdown and not able to recover
Date Tue, 12 Apr 2011 01:43:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018670#comment-13018670
] 

Hadoop QA commented on HDFS-1594:
---------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12476078/hdfs-1594.0.patch
  against trunk revision 1091131.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    -1 patch.  The patch command could not apply the patch.

Console output: https://hudson.apache.org/hudson/job/PreCommit-HDFS-Build/348//console

This message is automatically generated.

> When the disk becomes full Namenode is getting shutdown and not able to recover
> -------------------------------------------------------------------------------
>
>                 Key: HDFS-1594
>                 URL: https://issues.apache.org/jira/browse/HDFS-1594
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.21.0, 0.21.1, 0.22.0
>         Environment: Linux linux124 2.6.27.19-5-default #1 SMP 2009-02-28 04:40:21 +0100
x86_64 x86_64 x86_64 GNU/Linux
>            Reporter: Devaraj K
>            Assignee: Aaron T. Myers
>             Fix For: 0.23.0
>
>         Attachments: HDFS-1594.patch, HDFS-1594.patch, HDFS-1594.patch, hadoop-root-namenode-linux124.log,
hdfs-1594.0.patch
>
>
> When the disk becomes full name node is shutting down and if we try to start after making
the space available It is not starting and throwing the below exception.
> {code:xml} 
> 2011-01-24 23:23:33,727 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem
initialization failed.
> java.io.EOFException
> 	at java.io.DataInputStream.readFully(DataInputStream.java:180)
> 	at org.apache.hadoop.io.UTF8.readFields(UTF8.java:117)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImageSerialization.readString(FSImageSerialization.java:201)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:185)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:93)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:60)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:1089)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1041)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:487)
> 	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:149)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:306)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:284)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:328)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:356)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:577)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:570)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1529)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1538)
> 2011-01-24 23:23:33,729 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.EOFException
> 	at java.io.DataInputStream.readFully(DataInputStream.java:180)
> 	at org.apache.hadoop.io.UTF8.readFields(UTF8.java:117)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImageSerialization.readString(FSImageSerialization.java:201)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:185)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:93)
> 	at org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:60)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:1089)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:1041)
> 	at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:487)
> 	at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:149)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:306)
> 	at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:284)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:328)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:356)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:577)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:570)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1529)
> 	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1538)
> 2011-01-24 23:23:33,730 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:

> /************************************************************
> SHUTDOWN_MSG: Shutting down NameNode at linux124/10.18.52.124
> ************************************************************/
> {code} 

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