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Posted to mapreduce-issues@hadoop.apache.org by "Zhaohui Xin (JIRA)" <ji...@apache.org> on 2018/08/14 13:00:00 UTC
[jira] [Commented] (MAPREDUCE-7112) When load job history webpage
we do not need make cache firstly
[ https://issues.apache.org/jira/browse/MAPREDUCE-7112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16579766#comment-16579766 ]
Zhaohui Xin commented on MAPREDUCE-7112:
----------------------------------------
This patch made job-webpage loading very fast, but may cause just finished job not found temporarily.
I suggest make this as an optional configuration to make user decide to use it or not.
> When load job history webpage we do not need make cache firstly
> ---------------------------------------------------------------
>
> Key: MAPREDUCE-7112
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7112
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: jobhistoryserver
> Affects Versions: 2.6.0
> Reporter: Zhaohui Xin
> Priority: Minor
> Attachments: MAPREDUCE-7112.patch
>
>
> It's very slow to load job history page because of making cache firstly. Obviously, we should skip this.
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