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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18906) Investigate Phoenix usages of Region#waitForXXX APIs
Date Tue, 17 Oct 2017 22:44:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16208529#comment-16208529
] 

Andrew Purtell commented on HBASE-18906:
----------------------------------------

Maybe the misunderstanding we keep having is everyone is assuming I am a Phoenix developer
coming here to provide Phoenix feedback. No. I am an HBase developer. I rarely touch Phoenix.
I was involved with the first generation coprocessor APIs. That's it. 

> Investigate Phoenix usages of Region#waitForXXX APIs
> ----------------------------------------------------
>
>                 Key: HBASE-18906
>                 URL: https://issues.apache.org/jira/browse/HBASE-18906
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 2.0.0-alpha-4
>
>
> While reviewing HBASE-18183, Andy pointed out that Phoenix uses waitForFlushesAndCompactions
and/or waitForFlushes for diff reasons.  This issue is to see why they need them and whether
alternate ways are possible. This seems to be too much internal stuff and a normal CP hook
calling these would be dangerous.
> If there are alternate ways for Phoenix not to use this and not landing in issues (As
said by Andy) we should suggest/fix for them.



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