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https://issues.apache.org/jira/browse/HDFS-2991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HDFS-2991:
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Target Version/s: 0.23.1, 0.24.0, 0.22.1 (was: 0.22.1, 0.23.1, 0.24.0)
Fix Version/s: (was: 0.23.2)
0.22.1
Committed to branch 0.22.1. It is highly recommended to do -savenamespace if
append was used on the cluster running 0.22.1 prio to this patch.
> failure to load edits: ClassCastException
> -----------------------------------------
>
> Key: HDFS-2991
> URL: https://issues.apache.org/jira/browse/HDFS-2991
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
> Affects Versions: 0.24.0, 0.23.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Blocker
> Fix For: 0.22.1
>
> Attachments: hdfs-2991-0.22.txt, hdfs-2991.txt, hdfs-2991.txt,
> image-with-buggy-append.tgz
>
>
> In doing scale testing of trunk at r1291606, I hit the following:
> java.io.IOException: Error replaying edit log at offset 1354251
> Recent opcode offsets: 1350014 1350176 1350312 1354251
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:418)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:93)
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:79)
> ...
> Caused by: java.lang.ClassCastException:
> org.apache.hadoop.hdfs.server.namenode.INodeFile cannot be cast to
> org.apache.hadoop.hdfs.server.namenode.INodeFileUnderConstruction
> at
> org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:213)
> ... 13 more
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