[jira] Updated: (HADOOP-5328) Renaming of Job histroy file is incorrect if Jobtracker is restarted multimple times

["Amar Kamat (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-5328?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amar Kamat updated HADOOP-5328:
-------------------------------

    Attachment: HADOOP-5328-v1.2.patch

Attaching a patch the fixes the issue. This issue was casued by HADOOP-4498. This patch simply escapes the jobname wherever required. 
Result of test-patch
{code}
[exec] +1 overall.  
     [exec] 
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec] 
     [exec]     +1 tests included.  The patch appears to include 3 new or modified tests.
     [exec] 
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning messages.
     [exec] 
     [exec]     +1 javac.  The applied patch does not increase the total number of javac compiler warnings.
     [exec] 
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs warnings.
     [exec] 
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath integrity.
     [exec] 
     [exec]     +1 release audit.  The applied patch does not increase the total number of release audit warnings
{code}

> Renaming of Job histroy file is incorrect if Jobtracker is restarted multimple times
> ------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5328
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5328
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.20.0
>            Reporter: Karam Singh
>         Attachments: HADOOP-5328-v1.2.patch
>
>
> After 1st JT restart job history file name was jobfilename.recover
> After 2and JT restart  job history file name was jobfilename.recover.recover
> After 3rd JT restart  ob history file name was jobfilename.recover.recover.recover

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