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https://issues.apache.org/jira/browse/HDFS-7871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated HDFS-7871:
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Fix Version/s: 2.6.1
[~sjlee0] backported this to 2.6.1, the patch applies cleanly. I just pushed
the commit to 2.6.1 after running compilation.
> NameNodeEditLogRoller can keep printing "Swallowing exception" message
> ----------------------------------------------------------------------
>
> Key: HDFS-7871
> URL: https://issues.apache.org/jira/browse/HDFS-7871
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.3.0
> Reporter: Jing Zhao
> Assignee: Jing Zhao
> Priority: Critical
> Labels: 2.6.1-candidate
> Fix For: 2.7.0, 2.6.1
>
> Attachments: HDFS-7871.000.patch
>
>
> In one of our customer's cluster, we saw the NameNode kept printing out the
> following error msg and thus got stuck for several minutes:
> {code}
> ERROR org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Swallowing
> exception in NameNodeEditLogRoller:
> java.lang.IllegalStateException: Bad state: BETWEEN_LOG_SEGMENTS
> at
> com.google.common.base.Preconditions.checkState(Preconditions.java:172)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.getCurSegmentTxId(FSEditLog.java:493)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller.run(FSNamesystem.java:4358)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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