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From "Jakob Homan (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HADOOP-7458) Namenode not get started! FSNamesystem initialization failed. java.io.FileNotFoundException
Date Thu, 14 Jul 2011 19:56:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-7458?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jakob Homan resolved HADOOP-7458.
---------------------------------

    Resolution: Invalid

This appears to be an issue of file corruption.  The best forum for resolving it is the mailing
list, rather than the issue tracker.  Please write to the hdfs users' list.  Closing.

> Namenode not get started! FSNamesystem initialization failed. java.io.FileNotFoundException
> -------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7458
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7458
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.20.2
>         Environment: CentOS release 5.5 (Final), 18 node Cluster 
>            Reporter: Sakthivel Murugasamy
>            Priority: Blocker
>              Labels: hadoop
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> 2011-07-13 12:04:12,967 ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: FSNamesystem
initialization failed.
> java.io.FileNotFoundException: File does not exist: /opt/data/tmp/mapred/system/job_201107041958_0120/j^@^@^@^@^@^@
>         at org.apache.hadoop.hdfs.server.namenode.FSDirectory.unprotectedSetPermission(FSDirectory.java:544)
>         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.loadFSEdits(FSEditLog.java:724)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:992)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:812)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:364)
>         at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:87)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:311)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:292)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:201)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:279)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:956)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:965)
> 2011-07-13 12:04:13,006 ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.io.FileNotFoundException:
File does not exist: /opt/data/tmp/mapred/system/job_201107041958_0120/j^@^@^@^@^@^@
>         at org.apache.hadoop.hdfs.server.namenode.FSDirectory.unprotectedSetPermission(FSDirectory.java:544)
>         at org.apache.hadoop.hdfs.server.namenode.FSEditLog.loadFSEdits(FSEditLog.java:724)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:992)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSImage(FSImage.java:812)
>         at org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:364)
>         at org.apache.hadoop.hdfs.server.namenode.FSDirectory.loadFSImage(FSDirectory.java:87)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:311)
>         at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:292)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:201)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:279)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:956)
>         at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:965)
> In the path /opt/data/tmp/mapred, "system/" folder itself is not available

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