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From "Mohit Sabharwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11032) Enable more tests for grouping by skewed data [Spark Branch]
Date Thu, 25 Jun 2015 23:27:06 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14602121#comment-14602121
] 

Mohit Sabharwal commented on HIVE-11032:
----------------------------------------

All tests with {{hive.groupby.skewindata}} set pass with Spark  except {{explainuser_1.q}},
which has {{set hive.explain.user=true;}} set and this feature (user friendly explain output)
is not supported for Spark yet.

{{git grep "hive.groupby.skewindata" | grep "\.q:" | perl -pe 's@:set hive\.groupby\.skewindata.*@@g'
| sort}}

> Enable more tests for grouping by skewed data [Spark Branch]
> ------------------------------------------------------------
>
>                 Key: HIVE-11032
>                 URL: https://issues.apache.org/jira/browse/HIVE-11032
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Rui Li
>            Assignee: Mohit Sabharwal
>            Priority: Minor
>
> Not all of such tests are enabled, e.g. {{groupby1_map_skew.q}}. We can use this JIRA
to track whether we need more of them.
> Basically, we need to look at all tests with {{set hive.groupby.skewindata=true;}}.



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