[ https://issues.apache.org/jira/browse/HIVE-21041?focusedWorklogId=446723&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-446723 ]

ASF GitHub Bot logged work on HIVE-21041:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 16/Jun/20 16:56
            Start Date: 16/Jun/20 16:56
    Worklog Time Spent: 10m 
      Work Description: github-actions[bot] closed pull request #507:
URL: https://github.com/apache/hive/pull/507


   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 446723)
    Time Spent: 20m  (was: 10m)

> NPE, ParseException in getting schema from logical plan
> -------------------------------------------------------
>
>                 Key: HIVE-21041
>                 URL: https://issues.apache.org/jira/browse/HIVE-21041
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Teddy Choi
>            Assignee: Teddy Choi
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 4.0.0, 3.2.0
>
>         Attachments: HIVE-21041.2.patch, HIVE-21041.3.patch
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> HIVE-20552 makes getting schema from logical plan faster. But it throws ParseException when it has column alias, and NullPointerException when it has subqueries.



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