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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:
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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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