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https://issues.apache.org/jira/browse/HDFS-14464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao Sun updated HDFS-14464:
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Status: Patch Available (was: Open)
> Remove unnecessary log message from DFSInputStream
> --------------------------------------------------
>
> Key: HDFS-14464
> URL: https://issues.apache.org/jira/browse/HDFS-14464
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Kihwal Lee
> Assignee: Chao Sun
> Priority: Trivial
> Attachments: HDFS-14464-branch-2.000.patch
>
>
> This was added by HDFS-8703. This usually don't come out unless user makes
> 0-byte read calls, which does happen.
> {code:java}
> if (ret == 0) {
> DFSClient.LOG.warn("zero");
> }
> {code}
> This was removed by HDFS-8905 in trunk and 3.x, but remained in 2.x.
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