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https://issues.apache.org/jira/browse/HDFS-3678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron T. Myers updated HDFS-3678:
---------------------------------
Target Version/s: 3.0.0
Summary: Edit log files are never being purged from 2NN (was: NPE
in edits log purging in the SecondaryNameNode)
> Edit log files are never being purged from 2NN
> ----------------------------------------------
>
> Key: HDFS-3678
> URL: https://issues.apache.org/jira/browse/HDFS-3678
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 3.0.0
> Reporter: Todd Lipcon
> Assignee: Aaron T. Myers
> Priority: Critical
>
> Seeing the following NPE in the SecondaryNameNode when it tries to purge
> storage after a checkpoint:
> 12/07/17 19:05:22 WARN namenode.FSImage: Unable to purge old storage
> java.lang.NullPointerException
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLog.purgeLogsOlderThan(FSEditLog.java:1013)
> at
> org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager.purgeOldStorage(NNStorageRetentionManager.java:98)
> at
> org.apache.hadoop.hdfs.server.namenode.FSImage.purgeOldStorage(FSImage.java:925)
> at
> org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:479)
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