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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19245) MultiTableInputFormatBase#getSplits creates a Connection per Table
Date Mon, 13 Nov 2017 19:45:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16250078#comment-16250078
] 

stack commented on HBASE-19245:
-------------------------------

.001 Move the Connection setup earlier in the function (involves a right-shift of method interior
so it looks like a bigger change than it is).

> MultiTableInputFormatBase#getSplits creates a Connection per Table
> ------------------------------------------------------------------
>
>                 Key: HBASE-19245
>                 URL: https://issues.apache.org/jira/browse/HBASE-19245
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>            Reporter: stack
>            Priority: Minor
>         Attachments: HBASE-19245.branch-2.001.patch
>
>
> Doesn't have to. Connection setup costs. Shared Connection could save on hbase:meta hits
(perhaps).



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