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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-6438) Sort query result for test, removing order by clause
Date Mon, 17 Feb 2014 08:27:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-6438?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Navis updated HIVE-6438:
------------------------

    Attachment: HIVE-6438.2.patch.txt

Now supports three declarations.
1. SORT_QUERY_RESULTS : sort in descending oder
2. HASH_QUERY_RESULTS :  MD5 digest
3. SORT_AND_HASH_QUERY_RESULTS : sort and MD5 digest

Currently, we uses subset of table only for reducing output size. In those cases, we can use
HASH_QUERY_RESULTS or SORT_AND_HASH_QUERY_RESULTS for further removing of preparation insert
queries.

> Sort query result for test, removing order by clause 
> -----------------------------------------------------
>
>                 Key: HIVE-6438
>                 URL: https://issues.apache.org/jira/browse/HIVE-6438
>             Project: Hive
>          Issue Type: Improvement
>          Components: Testing Infrastructure
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: HIVE-6438.1.patch.txt, HIVE-6438.2.patch.txt
>
>
> For acquiring conformed output in various hadoop versions, most queries have order-by
clause. If we support test declaration similar to SORT_BEFORE_DIFF which is for sorting output
per query. We can remove order-by clauses and reduce the test time.



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