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https://issues.apache.org/jira/browse/HDFS-5881?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13892321#comment-13892321
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Daryn Sharp commented on HDFS-5881:
-----------------------------------
Looks good, except I'd add a log warning in case it recreates a new block
reader so this type of hidden error may be noticed if broken again in the
future.
> Fix skip() of the short-circuit local reader (legacy).
> ------------------------------------------------------
>
> Key: HDFS-5881
> URL: https://issues.apache.org/jira/browse/HDFS-5881
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 0.23.10
> Reporter: Kihwal Lee
> Assignee: Kihwal Lee
> Priority: Critical
> Attachments: HDFS-5881.branch-0.23.patch
>
>
> It looks like a bug in skip() was introduced by HDFS-2356 and got fixed as a
> part of HDFS-2834, which is an API change JIRA. This bug causes to skip more
> (as many as the new offsetFromChunkBoundary) data in certain cases.
> It is only for branch-0.23.
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