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https://issues.apache.org/jira/browse/HADOOP-4189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12632518#action_12632518
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Arun C Murthy commented on HADOOP-4189:
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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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