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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-20115) acid_no_buckets.q fails
Date Wed, 18 Jul 2018 22:23:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16548480#comment-16548480
] 

Sergey Shelukhin edited comment on HIVE-20115 at 7/18/18 10:22 PM:
-------------------------------------------------------------------

The problem is not related to the changes on the branch but merely exposed by it.
Stats on the table become wrong after an update followed by "analyze table srcpart_acid PARTITION(ds,
hr) compute statistics;" (stats after update are valid)
So, ACID analyze appears to be broken, but this wasn't exposed previously since we weren't
using stats for queries. cc [~ekoifman]

If analyze is removed, the result is correct.
I'm looking at why analyze is such as it is. Probably some stupid clever metastore side update,
or something.


was (Author: sershe):
The problem is not related to the changes on the branch but merely exposed by it.
Stats on the table become wrong after an update followed by "analyze table srcpart_acid PARTITION(ds,
hr) compute statistics;" (stats after update are valid)

After that the wrong stats are adjusted by various queries (garbage in, garbage out). If analyze
is removed, the result is correct.
I'm looking at why analyze is such as it is. Probably some stupid clever metastore side update,
or something.

> acid_no_buckets.q fails
> -----------------------
>
>                 Key: HIVE-20115
>                 URL: https://issues.apache.org/jira/browse/HIVE-20115
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Transactions
>    Affects Versions: 4.0.0
>            Reporter: Steve Yeom
>            Assignee: Sergey Shelukhin
>            Priority: Major
>             Fix For: 4.0.0
>
>




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