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From "Nathan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14442) MultiTableInputFormatBase.getSplits dosenot build split for startRow of region
Date Wed, 16 Sep 2015 08:15:46 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nathan updated HBASE-14442:
---------------------------
    Summary: MultiTableInputFormatBase.getSplits dosenot build split for startRow of region
 (was: MultiTableInputFormatBase.getSplits function dosenot build split for startRow of region)

> MultiTableInputFormatBase.getSplits dosenot build split for startRow of region
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-14442
>                 URL: https://issues.apache.org/jira/browse/HBASE-14442
>             Project: HBase
>          Issue Type: Bug
>          Components: mapreduce
>    Affects Versions: 1.1.2
>            Reporter: Nathan
>            Assignee: Nathan
>   Original Estimate: 0.5h
>  Remaining Estimate: 0.5h
>
> I created a Scan whose startRow and stopRow are the same with a region's startRow, then
I found no map was built. 
> The following is the source code of this condtion:
> (startRow.length == 0 || keys.getSecond()[i].length == 0 ||
>                     Bytes.compareTo(startRow, keys.getSecond()[i]) < 0) &&
>                     (stopRow.length == 0 || Bytes.compareTo(stopRow,
>                             keys.getFirst()[i]) > 0)
> I think  a "=" to the "<" should be added.



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