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https://issues.apache.org/jira/browse/HBASE-11137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13994039#comment-13994039
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Nick Dimiduk commented on HBASE-11137:
--------------------------------------
Attaching patch for trunk. Will post on RB once it's back up. Starting on a
backport for 0.98. [~stack]: you want this for 0.96 as well?
This patch extracts implementation into TableSnapshotInputFormatBase.
{{mapred}} and {{mapreduce}} implementations delegate functions to that
implementation. Test is similarly structured. One big difference I noticed is
that {{mapred}} does not support providing a {{Scan}} for limiting the data
processed by mappers. For this reason, {{mapred.TestTableSnapshotInputFormat}}
tests deviate slightly from the base. That functionality should be added in a
followup ticket.
ping [~enis], [~lhofhansl], [~stack], [~apurtell].
> Add mapred.TableSnapshotInputFormat
> -----------------------------------
>
> Key: HBASE-11137
> URL: https://issues.apache.org/jira/browse/HBASE-11137
> Project: HBase
> Issue Type: Improvement
> Components: mapreduce, Performance
> Affects Versions: 0.98.0, 0.96.2
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Attachments: HBASE-11137.00.patch
>
>
> We should have feature parity between mapreduce and mapred implementations.
> This is important for Hive.
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