[jira] [Work logged] (HIVE-24596) Explain ddl for debugging

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-24596?focusedWorklogId=559927&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-559927 ]

ASF GitHub Bot logged work on HIVE-24596:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 02/Mar/21 12:31
            Start Date: 02/Mar/21 12:31
    Worklog Time Spent: 10m 
      Work Description: HarshitGupta11 opened a new pull request #2033:
URL: https://github.com/apache/hive/pull/2033


   https://issues.apache.org/jira/browse/HIVE-24596
   For debugging query issues, basic details like table schema, statistics, partition details, query plans are needed.
   It would be good to have "explain ddl" support, which can generate these details. This can help in recreating the schema and planner issues without sample data.
   
   ### What changes were proposed in this pull request?
   Added "explain ddl <query>" option which will emit all the DDL plans for the given query.
   
   
   ### Why are the changes needed?
   For Improving the debugging Process in clusters.
   
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   
   ### How was this patch tested?
   The patch was tested on the local cluster.
   


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

            Worklog Id:     (was: 559927)
    Remaining Estimate: 0h
            Time Spent: 10m

> Explain ddl for debugging
> -------------------------
>
>                 Key: HIVE-24596
>                 URL: https://issues.apache.org/jira/browse/HIVE-24596
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Rajesh Balamohan
>            Assignee: Harshit Gupta
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> For debugging query issues, basic details like table schema, statistics, partition details, query plans are needed.
> It would be good to have "explain ddl" support, which can generate these details. This can help in recreating the schema and planner issues without sample data.
>  



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