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List:       hadoop-user
Subject:    Cannot restart Namenode after disk full failure
From:       mouradk <mouradk78 () googlemail ! com>
Date:       2012-07-30 16:21:39
Message-ID: 84FD75029AAE4D19A96651AF92A4B458 () gmail ! com
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Dear all,

We are running a hadoop 0.20.2 single node with hbase 0.20.4 and cannot restart \
namenode after the disk got full. I have freed more space but cannot restart Namenode \
and get the following error:


TARTUP_MSG:   build =https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20 \
                -r 911707; compiled by 'chrisdo' on Fri Feb 19 08:07:34 UTC 2010
************************************************************/
2012-07-30 16:02:23,649 INFO org.apache.hadoop.ipc.metrics.RpcMetrics: Initializing \
RPC Metrics with hostName=NameNode, port=50001 2012-07-30 16:02:23,656 INFO \
org.apache.hadoop.hdfs.server.namenode.NameNode: Namenode up at: \
localhost/127.0.0.1:50001 2012-07-30 16:02:23,659 INFO \
org.apache.hadoop.metrics.jvm.JvmMetrics: Initializing JVM Metrics with \
processName=NameNode, sessionId=null 2012-07-30 16:02:23,660 INFO \
org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics: Initializing \
NameNodeMeterics using context object:org.apache.hadoop.metrics.spi.NullContext \
2012-07-30 16:02:23,714 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: \
fsOwner=hadoop,hadoop 2012-07-30 16:02:23,714 INFO \
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup=supergroup 2012-07-30 \
16:02:23,714 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: \
isPermissionEnabled=false 2012-07-30 16:02:23,721 INFO \
org.apache.hadoop.hdfs.server.namenode.metrics.FSNamesystemMetrics: Initializing \
FSNamesystemMetrics using context object:org.apache.hadoop.metrics.spi.NullContext \
2012-07-30 16:02:23,723 INFO org.apache.hadoop.hdfs.server.namenode.FSNamesystem: \
Registered FSNamesystemStatusMBean 2012-07-30 16:02:23,756 INFO \
org.apache.hadoop.hdfs.server.common.Storage: Number of files = 533 2012-07-30 \
16:02:23,833 INFO org.apache.hadoop.hdfs.server.common.Storage: Number of files under \
construction = 2 2012-07-30 16:02:23,835 INFO \
org.apache.hadoop.hdfs.server.common.Storage: Image file of size 55400 loaded in 0 \
seconds. 2012-07-30 16:02:23,844 ERROR \
org.apache.hadoop.hdfs.server.namenode.NameNode: java.lang.NumberFormatException: For \
input string: "1343506"  at \
java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)  at \
java.lang.Long.parseLong(Long.java:419)  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:775)
  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)

2012-07-30 16:02:23,845 INFO org.apache.hadoop.hdfs.server.namenode.NameNode: \
SHUTDOWN_MSG:


Your help is much appreciated!!


Mouradk
Sent with Sparrow (http://www.sparrowmailapp.com/?sig)


Mouradk
Sent with Sparrow (http://www.sparrowmailapp.com/?sig)



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