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https://issues.apache.org/jira/browse/HIVE-5898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833378#comment-13833378
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Harish Butani commented on HIVE-5898:
-------------------------------------

+1

> Make fetching of column statistics configurable
> -----------------------------------------------
>
>                 Key: HIVE-5898
>                 URL: https://issues.apache.org/jira/browse/HIVE-5898
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor, Statistics
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>             Fix For: 0.13.0
>
>         Attachments: HIVE-5898.1.patch
>
>
> This is a subtask of HIVE-5369. Current metastore api for fetching column 
> statistics can only be done for per partition and per column basis. This will 
> impact the performance of statistics annotation (during explain or explain 
> extended) when the number of partitions and number of columns are large. 
> Until metastore api is fixed, make fetching of column statistics configurable 
> and set its default to false.



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