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https://issues.apache.org/jira/browse/HDFS-7831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HDFS-7831:
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Attachment: HDFS-7831-01.patch
Fixed the starting index for the loop. Also we do not need to check that {{i <
diffs.size()}}, because now it always is.
This should be treated as an optimization, so there are no additional test
cases.
> Fix the starting index of the loop in
> FileDiffList.findEarlierSnapshotBlocks().
> -------------------------------------------------------------------------------
>
> Key: HDFS-7831
> URL: https://issues.apache.org/jira/browse/HDFS-7831
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Konstantin Shvachko
> Attachments: HDFS-7831-01.patch
>
>
> Currently the loop in {{FileDiffList.findEarlierSnapshotBlocks()}} starts
> from {{insertPoint + 1}}. It should start from {{insertPoint - 1}}. As noted
> in [Jing's
> comment|https://issues.apache.org/jira/browse/HDFS-7056?focusedCommentId=14333864&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14333864]
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