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From "Yongjun Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9474) TestPipelinesFailover should not fail when printing debug message
Date Fri, 04 Dec 2015 22:11:11 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Yongjun Zhang updated HDFS-9474:
       Resolution: Fixed
    Fix Version/s: 2.8.0
           Status: Resolved  (was: Patch Available)

Committed to trunk, branch-2 and branch-2.8. Thanks John for the contribution.

> TestPipelinesFailover should not fail when printing debug message
> -----------------------------------------------------------------
>                 Key: HDFS-9474
>                 URL: https://issues.apache.org/jira/browse/HDFS-9474
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Yongjun Zhang
>            Assignee: John Zhuge
>             Fix For: 2.8.0
>         Attachments: HDFS-9474.001.patch, HDFS-9474.002.patch
> HDFS-6693 introduced some debug message to debug why when TestPipelinesFailover fails.

> HDFS-9438 restricted the debug message to Linux/Mac/Solaris.  However, the test would
fail when printing debug message if "ifconfig" command is not available in certain environment.
> This is not quite right. The test should not fail due to the debug message printing.
We should catch any exception thrown from the code that prints debug message, and issue a
warning message. 
> Suggest to make this change.

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