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https://issues.apache.org/jira/browse/HDFS-2991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13219407#comment-13219407
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Todd Lipcon commented on HDFS-2991:
-----------------------------------
Thanks. I committed this to 23.2, branch-23, and trunk. I wasn't able to merge
it to 22 easily - please merge it in if you'd like it in that branch. thanks!
> 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
> Attachments: 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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