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https://issues.apache.org/jira/browse/HIVE-17387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-17387:
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Attachment: HIVE-17387.patch
This introduces the registry inside the LLAP scheduler plugin, since it's only
used for WM for now.
For HA, it would need to be made more generally applicable (which is possible
on Hive side via a single boolean flag, as illustrated in the patch with a
comment - that is how I tested in on a cluster; however on Tez side it would
probably require a new "general" plugin type to remove the dependence on the
LLAP plugin).
Tested on cluster, seems to work. For now before HIVE-17386 is committed it
doesn't actually do anything except log.
cc [~hagleitn]
> implement Tez AM registry in Hive
> ---------------------------------
>
> Key: HIVE-17387
> URL: https://issues.apache.org/jira/browse/HIVE-17387
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Attachments: HIVE-17387.patch
>
>
> Necessary for HS2 HA, to transfer AMs between HS2s, etc.
> Helpful for workload management.
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