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Posted to common-dev@hadoop.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2009/03/13 10:44:50 UTC

[jira] Commented: (HADOOP-5471) SyncLogs thread in Child.java would update wrong file for a cleanup attempt, in some cases.

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

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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