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Posted to yarn-issues@hadoop.apache.org by "Varun Saxena (JIRA)" <ji...@apache.org> on 2017/10/21 06:06:55 UTC
[jira] [Updated] (YARN-6094) Update the coprocessor to be a
dynamically loaded one
[ https://issues.apache.org/jira/browse/YARN-6094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Varun Saxena updated YARN-6094:
-------------------------------
Fix Version/s: 2.9.0
> Update the coprocessor to be a dynamically loaded one
> -----------------------------------------------------
>
> Key: YARN-6094
> URL: https://issues.apache.org/jira/browse/YARN-6094
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: timelineserver
> Reporter: Vrushali C
> Assignee: Vrushali C
> Labels: atsv2-hbase, yarn-5355-merge-blocker
> Fix For: 2.9.0, YARN-5355, 3.0.0-beta1
>
> Attachments: YARN-6094-YARN-5355.001.patch, YARN-6094-YARN-5355.002.patch, YARN-6094-YARN-5355.003.patch, YARN-6094-YARN-5355.004.patch, YARN-6094.001.patch
>
>
> The timeline service v2 code base on yarn now uses hbase 1.2.4 after YARN-5976.
> With this version of hbase, system classes (starting with org.apache.hadoop) can be loaded as table level coprocessors. Hence we should update the timeline service coprocessor to be a dynamically loaded one instead of static loading.
> This involves code changes as well as documentation updates for deployment.
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