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https://issues.apache.org/jira/browse/HDFS-6494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liang Xie resolved HDFS-6494.
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Resolution: Duplicate
> In some case, the hedged read will lead to client infinite wait.
> ------------------------------------------------------------------
>
> Key: HDFS-6494
> URL: https://issues.apache.org/jira/browse/HDFS-6494
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Affects Versions: 2.4.0
> Reporter: LiuLei
> Assignee: Liang Xie
> Attachments: HDFS-6494.txt, hedged-read-bug.patch,
> hedged-read-test-case.patch
>
>
> When I use "hedged read", If there is only one live datanode, the reading
> from the datanode throw TimeoutException and ChecksumException., the Client
> will infinite wait.
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