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From "Adrian Wang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9138) Add some explain to PTF operator
Date Thu, 05 Mar 2015 06:59:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14348278#comment-14348278
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Adrian Wang commented on HIVE-9138:
-----------------------------------

Hi all, this patch introduce a bug so that hive trunk can no longer be built against hadoop-1
at line 46 of ql/src/java/org/apache/hadoop/hive/ql/plan/ptf/PTFInputDef.java
the join method of StringUtils does not exist in Hadoop-1.

> Add some explain to PTF operator
> --------------------------------
>
>                 Key: HIVE-9138
>                 URL: https://issues.apache.org/jira/browse/HIVE-9138
>             Project: Hive
>          Issue Type: Improvement
>          Components: Diagnosability, Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>             Fix For: 1.2.0
>
>         Attachments: HIVE-9138.1.patch.txt, HIVE-9138.2.patch.txt, HIVE-9138.3.patch.txt,
HIVE-9138.4.patch.txt, HIVE-9138.5.patch.txt
>
>
> PTFOperator does not explain anything in explain statement, making it hard to understand
the internal works. 



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