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From "Ankit Singhal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4683) Cap timeouts for stats precompact hook logic
Date Thu, 12 Apr 2018 17:25:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16435992#comment-16435992
] 

Ankit Singhal commented on PHOENIX-4683:
----------------------------------------

[~vincentpoon], can you please close the connections created, especially for the 5.x branch.
Thanks

> Cap timeouts for stats precompact hook logic
> --------------------------------------------
>
>                 Key: PHOENIX-4683
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4683
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.13.0
>            Reporter: Vincent Poon
>            Assignee: Vincent Poon
>            Priority: Major
>             Fix For: 4.14.0, 5.0.0
>
>         Attachments: PHOENIX-4683.v1.0.98.patch, PHOENIX-4683.v2.0.98.patch, PHOENIX-4683.v3.0.98.patch,
PHOENIX-4683.v4.0.98.patch, PHOENIX-4683.v5.0.98.patch, PHOENIX-4683.v5.5.x.patch
>
>
> In UngroupedAggregateRegionObserver#preCompact we call DefaultStatisticsCollector.createCompactionScanner. 
It uses the env config which in turn contains the RS server rpc timeout of 20 minutes.  That's
too long for a compaction hook.
> Like in PHOENIX-4169, we should cap the timeout so the compaction doesn't get blocked.



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