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https://issues.apache.org/jira/browse/HDFS-6579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14041047#comment-14041047
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Jinghui Wang commented on HDFS-6579:
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Thanks for the prompt review. Yes, this is for PPC64 Linux.
I have modified the patch per you suggestion. However, rather than introduce a
method that is as extentsive as the getOSType method, I simply added the
detection for PPC64 since there is no need for detecting other architectures
yet. Please let me know if a more extensive method is necessary.
> TestSocketIOWithTimeout#testSocketIOWithTimeout fails on Power PC
> ------------------------------------------------------------------
>
> Key: HDFS-6579
> URL: https://issues.apache.org/jira/browse/HDFS-6579
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 2.1.0-beta, 2.0.4-alpha, 2.2.0, 2.3.0, 2.4.0
> Reporter: Jinghui Wang
> Attachments: HDFS-6579.patch
>
>
> SocketOutputStream closes its writer if it's partial written. But on PPC,
> after writing for some time, buf.capacity still equals buf.remaining. The
> reason might be what's written on PPC is buffered,so the buf.remaining will
> not change till a flush.
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