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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 Tue, 28 Nov 2017 06:10:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16268190#comment-16268190
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Guanghao Zhang commented on HBASE-19301:
----------------------------------------

bq. the RPC user within the connection will always be the hbase super user who started the
server process.
This is not right. The user should be the initial user who start the initial rpc operation.

> 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-addendum.patch, 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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