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https://issues.apache.org/jira/browse/HADOOP-5471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12681658#action_12681658
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Amareshwari Sriramadasu commented on HADOOP-5471:
-------------------------------------------------

Same patch applies to both branch 0.20 and branch 0.19

> SyncLogs thread in Child.java would update wrong file for a cleanup attempt, 
> in some cases.
> -------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-5471
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5471
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.1
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.19.2
>
>         Attachments: patch-5471.txt
>
>
> This happens in the following scenario:
> If jvm is launched for a cleanup attempt and getTask has not returned yet. 
> thus, isCleanup value is not obtained yet. But, the SyncLogs thread would do 
> a syncLogs with wrong isCleanup value (i.e. with wrong index file). 

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