[jira] [Updated] (HBASE-9584) Short-Circuit Coprocessor doesn't correctly lookup table when on server

["Jesse Yates (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-9584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesse Yates updated HBASE-9584:
-------------------------------

    Attachment: hbase-9584-v0.patch

Fixing the bug by ensuring that we just go down a single path when going the short circuit. Ended up being even cleaner than before.

Also, adding a test to make sure that we actually are getting the right server in both local and non-local cases
                
> Short-Circuit Coprocessor doesn't correctly lookup table when on server
> -----------------------------------------------------------------------
>
>                 Key: HBASE-9584
>                 URL: https://issues.apache.org/jira/browse/HBASE-9584
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>         Attachments: hbase-9584-v0.patch
>
>
> If the coprocessor isn't on the server hosting root/meta/the target HTable, it will fall back to doing the usual HConnection lookup. 
> However, that call then calls the overloaded getHRegionConnection methods, which HBASE-9534 previously made unsupported for Coprocessors. The initial idea was to limit the number of paths that we could lookup a region, but it was just incorrectly done.

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