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From "Guanghao Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19301) Provide way for CPs to create short circuited connection with custom configurations
Date Wed, 22 Nov 2017 23:51:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16263578#comment-16263578
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Guanghao Zhang commented on HBASE-19301:
----------------------------------------

bq. we need to add doc that it will be a short-circuited connection
Yes, doc it clearly will be better. :-)

> Provide way for CPs to create short circuited connection with custom configurations
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-19301
>                 URL: https://issues.apache.org/jira/browse/HBASE-19301
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 2.0.0-beta-1
>
>         Attachments: HBASE-19301.patch, HBASE-19301_V2.patch, HBASE-19301_V2.patch
>
>
> Over in HBASE-18359 we have discussions for this.
> Right now HBase provide getConnection() in RegionCPEnv, MasterCPEnv etc. But this returns
a pre created connection (per server).  This uses the configs at hbase-site.xml at that server.

> Phoenix needs creating connection in CP with some custom configs. Having this custom
changes in hbase-site.xml is harmful as that will affect all connections been created at that
server.
> This issue is for providing an overloaded getConnection(Configuration) API



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