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https://issues.apache.org/jira/browse/HBASE-1385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12724997#action_12724997
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stack commented on HBASE-1385:
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.bq ..for the TestTimeRangeMapRed to pass...
Can you change the test to only expect one version?
.bq So I can either add it myself on a higher level and hope for the best...
Odd that InputSplit is itself not Writable, but yeah, it should be.
.bq I have not yet removed the specializations from TableMapper/Reducer since I
would like to see if we can find out its original motivation
I did it when I moved our MR to be 'generic':
r611488 | stack | 2008-01-12 13:32:46 -0800 (Sat, 12 Jan 2008) | 2 lines
HADOOP-2548 Make TableMap and TableReduce generic
So, the specialization of IBW is not needed -- an overreaction on my part.
Please go ahead with your suggestion and make it better.
> Revamp TableInputFormat, needs updating to match hadoop 0.20.x AND remove bit
> where we can make < maps than regions
> -------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-1385
> URL: https://issues.apache.org/jira/browse/HBASE-1385
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Fix For: 0.21.0
>
> Attachments: 1385-v4.patch, 1385-v5.patch, 1385.patch, mr.patch
>
>
> Update TIF to match new MR.
> Remove the bit of logic where we will use number of configured maps as splits
> count rather than regions.
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