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https://issues.apache.org/jira/browse/HIVE-1402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12878213#action_12878213
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Jeff Hammerbacher commented on HIVE-1402:
-----------------------------------------
>From Ning Zhang:
bq. order by is supported in trunk with certain limititions in strict mode (has
to have a limit)
>From John Sichi:
> If someone is interested in adding parallel ORDER BY to Hive (using
> TotalOrderPartitioner), here's a good starting point:
> http://wiki.apache.org/hadoop/Hive/HBaseBulkLoad
>
> The goal would be to take that manual two-step sample-then-sort process and
> turn it into an automatic plan within Hive. I have a better example for the
> sampling query which I > haven't published yet.
>
> We would also need to name the final output files in such a way that the
> total order could be iterated via the filenames.
> Add parallel ORDER BY to Hive
> -----------------------------
>
> Key: HIVE-1402
> URL: https://issues.apache.org/jira/browse/HIVE-1402
> Project: Hadoop Hive
> Issue Type: New Feature
> Reporter: Jeff Hammerbacher
>
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