[jira] Updated: (HBASE-1829) Make use of start/stop row in TableInputFormat

["Lars George (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-1829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lars George updated HBASE-1829:
-------------------------------

    Attachment: HBASE-1829.patch

HBASE-1829.patch implements the split filtering by start and stop row. Not sure yet about the stopRow being empty in a compare. I will test this later and fix accordingly.

> Make use of start/stop row in TableInputFormat
> ----------------------------------------------
>
>                 Key: HBASE-1829
>                 URL: https://issues.apache.org/jira/browse/HBASE-1829
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Lars George
>            Assignee: Lars George
>            Priority: Minor
>             Fix For: 0.20.1
>
>         Attachments: HBASE-1829.patch
>
>
> Since we can now specify a start and stop row with the Scan that is handed to the TIF we can reduce the splits to the regions that contain these rows. That allows to test large MR jobs on a single region for example.

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