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From "Raghotham Murthy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-276) input3_limit.q fails under 0.17
Date Thu, 19 Feb 2009 02:47:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674870#action_12674870
] 

Raghotham Murthy commented on HIVE-276:
---------------------------------------

+1

looks good.

> input3_limit.q fails under 0.17
> -------------------------------
>
>                 Key: HIVE-276
>                 URL: https://issues.apache.org/jira/browse/HIVE-276
>             Project: Hadoop Hive
>          Issue Type: Bug
>            Reporter: Zheng Shao
>            Assignee: Zheng Shao
>         Attachments: HIVE-276.1.patch, HIVE-276.2.patch
>
>
> The plan ql/src/test/results/clientpositive/input3_limit.q.out shows that there are 2
map-reduce jobs:
> The first one is distributed and sorted as is specified by the query. The reducer side
has LIMIT 20.
> The second one (single reducer job imposed by LIMIT 20) does not have the same sort order,
so the final result is non-deterministic.

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