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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7130) TestDataTransferKeepalive fails intermittently on Windows.
Date Tue, 23 Sep 2014 21:22:34 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14145464#comment-14145464
] 

Jing Zhao commented on HDFS-7130:
---------------------------------

The patch looks good to me. +1

> TestDataTransferKeepalive fails intermittently on Windows.
> ----------------------------------------------------------
>
>                 Key: HDFS-7130
>                 URL: https://issues.apache.org/jira/browse/HDFS-7130
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>         Attachments: HDFS-7130.1.patch
>
>
> {{TestDataTransferKeepalive}} has failed intermittently on Windows.  These tests rely
on a 1 ms thread sleep to wait for a cache expiration.  This is likely too short on Windows,
which has been observed to have a less granular clock interrupt period compared to typical
Linux machines.



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