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https://issues.apache.org/jira/browse/HADOOP-6774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12985863#action_12985863
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Todd Lipcon commented on HADOOP-6774:
-------------------------------------
I see you opened HDFS-1594 - this one should be closed, right, since this is a
HDFS patch not Common?
> Namenode is not able to recover from disk full condition
> --------------------------------------------------------
>
> Key: HADOOP-6774
> URL: https://issues.apache.org/jira/browse/HADOOP-6774
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.20.2, 0.21.0
> Environment: Linux sjc9-flash-grid00.ciq.com 2.6.18-164.el5 #1 SMP
> Thu Sep 3 03:28:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
> Reporter: Ted Yu
> Attachments: HADOOP-6774.patch, hadoop-6774.stack
>
>
> We ran an internal flow which resulted in:
> Exception in thread "main" java.lang.RuntimeException: initialization of flow
> executor failed
> After that we freed disk space on the Namenode server, but restarting
> Namenode failed.
> Here is from Namenode log:
> 2010-05-19 17:15:15,514 INFO org.apache.hadoop.hdfs.server.namenode.NameNode:
> Namenode up at: sjc1-qa-certiq1.sjc1.ciq.com/10.201.8.247:9000
> 2010-05-19 17:15:15,516 INFO org.apache.hadoop.metrics.jvm.JvmMetrics:
> Initializing JVM Metrics with processName=NameNode, sessionId=null
> 2010-05-19 17:15:15,518 INFO
> org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics: Initializing
> NameNodeMeterics using context
> object:org.apache.hadoop.metrics.spi.NullContext
> 2010-05-19 17:15:15,579 INFO
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner=hadoop,hadoop
> 2010-05-19 17:15:15,579 INFO
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup
> 2010-05-19 17:15:15,579 INFO
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled=true
> 2010-05-19 17:15:15,588 INFO
> org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics:
> Initializing FSNamesystemMetrics using context
> object:org.apache.hadoop.metrics.spi.NullContext
> 2010-05-19 17:15:15,590 INFO
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Registered
> FSNamesystemStatusMBean
> 2010-05-19 17:15:15,637 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Number of files = 1874
> 2010-05-19 17:15:16,202 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Number of files under construction = 2
> 2010-05-19 17:15:16,204 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Image file of size 259450 loaded in 0 seconds.
> 2010-05-19 17:15:16,599 ERROR
> org.apache.hadoop.hdfs.server.namenode.NameNode:
> java.lang.NumberFormatException: For input string: ""
> at
> java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
> at java.lang.Long.parseLong(Long.java:431)
> at java.lang.Long.parseLong(Long.java:468)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.readLong(FSEditLog.java:1273)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.loadFSEdits(FSEditLog.java:656)
> at
> org.apache.hadoop.hdfs.server.namenode.FSImage.loadFSEdits(FSImage.java:999)
> 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:88)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.initialize(FSNamesystem.java:312)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.<init>(FSNamesystem.java:293)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:224)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:306)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1004)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1013)
> 2010-05-19 17:15:16,599 INFO org.apache.hadoop.hdfs.server.namenode.NameNode:
> SHUTDOWN_MSG:
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