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https://issues.apache.org/jira/browse/HBASE-1170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12679669#action_12679669
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Billy Pearson commented on HBASE-1170:
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I thank we should have three options for this in TableMapReduceUtil
startRow only
stopRow only
startRow & stopRow
with that there should not be many reasons not use it and it would be more
complete.
> Specify startRow and stopRow for MapReduce / TabieInputFormat
> -------------------------------------------------------------
>
> Key: HBASE-1170
> URL: https://issues.apache.org/jira/browse/HBASE-1170
> Project: Hadoop HBase
> Issue Type: New Feature
> Components: mapred
> Reporter: Jonathan Gray
> Assignee: Jonathan Gray
> Fix For: 0.20.0
>
>
> We have a use case for this. Can currently be implemented using filters but
> this still requires a full table scan.
> In addition to extending TableMapReduceUtil, this would affect the splitting
> algorithm to only include those regions containing keys within the start and
> stop.
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