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From "Nitiraj Singh Rathore (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-20091) Table statistics is not getting computed when 'include columns' is checked
Date Tue, 28 Feb 2017 11:17:45 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-20091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15887819#comment-15887819
] 

Nitiraj Singh Rathore commented on AMBARI-20091:
------------------------------------------------

1) analyze table compute stats for columns
2) analyze table compute stats
 
First one is to collect column statistics and second one is to collect basic stats. numRows,
dataSize etc. is computed via 2)
To get all stats one has to run both statements. 

Hence implemented in that way.

> Table statistics is not getting computed when 'include columns' is checked
> --------------------------------------------------------------------------
>
>                 Key: AMBARI-20091
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20091
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-views
>    Affects Versions: 2.5.0
>            Reporter: Supreeth Sharma
>            Priority: Critical
>              Labels: HiveView2.0
>             Fix For: 2.5.0
>
>
> Table statistics is not getting computed when 'include columns' is checked.
> Steps to reproduce :
> 1) Create a new table and load data into the table .
> 2) Navigate to the table and recompute the statistics with 'include columns' being checked.
> 3) Table statistics is not computed by this action and 'Number of Rows' and 'Raw Data
Size' still coming as 0.
> If user runs the recompute without checking 'include columns' , then results are appearing
as expected.



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