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https://issues.apache.org/jira/browse/HIVE-11858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15799912#comment-15799912
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Eugene Koifman edited comment on HIVE-11858 at 1/5/17 1:32 AM:
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Also, aggregate function w/o Group By
{noformat} select count(*), min(z) from T{noformat}
{noformat}select a from T where a = 1 order by a{noformat}
was (Author: ekoifman):
Also, aggregate function w/o Group By
{noformat} select count(*), min(z) from T{noformat}
> Hive DISTRIBUTE BY & CROSS PRODUCT should not sort output
> ---------------------------------------------------------
>
> Key: HIVE-11858
> URL: https://issues.apache.org/jira/browse/HIVE-11858
> Project: Hive
> Issue Type: Improvement
> Components: Physical Optimizer, Tez
> Affects Versions: 1.3.0, 2.0.0
> Reporter: Gopal V
> Assignee: Eugene Koifman
>
> {code}
> select a ,b from table distribute by a;
> {code}
> Should not do any sorts at all & should use the partitioned unsorted edge
> instead.
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