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From "Ashutosh Chauhan (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-23321) Tolerate in tests that metastore is not removing rows from the skewed_string_list_values table
Date Sun, 03 May 2020 17:16:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-23321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17098505#comment-17098505
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Ashutosh Chauhan commented on HIVE-23321:
-----------------------------------------

+1
over time we shall remove these arcane and mostly unused features of skewed values and list
bucketing HIVE-17852

> Tolerate in tests that metastore is not removing rows from the skewed_string_list_values
table
> ----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-23321
>                 URL: https://issues.apache.org/jira/browse/HIVE-23321
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>         Attachments: HIVE-23321.01.patch, HIVE-23321.01.patch, HIVE-23321.01.patch
>
>
> I've found this issue; and filed: HIVE-23289 - however fixing it is not easy at all..
> * foreign keys were not used
> * there were 0 effort to remove these rows before...I don't think when the feature was
added the removal was considered...
> * unfortunately designed table hierarchy makes it hard to work with it...
> * unclear contracts (at least to me) between skewed_values and sd stuff



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