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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4189) HADOOP-3245 is incomplete
Date Fri, 19 Sep 2008 05:28:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632518#action_12632518
] 

Arun C Murthy commented on HADOOP-4189:
---------------------------------------

I'm arguing that that the jobhistory code should use the right blocksize and buffersize, I
don't see the value in making this configurable.

> HADOOP-3245 is incomplete
> -------------------------
>
>                 Key: HADOOP-4189
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4189
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.0
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>            Priority: Blocker
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-4189-v1.patch, HADOOP-4189-v2.patch, HADOOP-4189-v3.1.patch,
HADOOP-4189-v3.patch, HADOOP-4189.patch
>
>
> There are 2 issues with HADOOP-3245
> - The default block size for the history files in hadoop-default.conf is set to 0. This
file will be empty throughout. It should be made null.
> - Same goes for the buffer size. 
> - InterTrackerProtocol version needs to be bumped.

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