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Posted to issues@hive.apache.org by "Yongzhi Chen (JIRA)" <ji...@apache.org> on 2018/12/07 18:34:00 UTC
[jira] [Updated] (HIVE-21019) Fix autoColumnStats tests to make
auto stats gather possible.
[ https://issues.apache.org/jira/browse/HIVE-21019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yongzhi Chen updated HIVE-21019:
--------------------------------
Description: Before https://issues.apache.org/jira/browse/HIVE-20915 , the optimizer sort dynamic partitions is turn off for these tests. So these test can have group by in the query plan which can trigger compute statistics. After the jira, the optimizer is enabled, because of a bug of (was: Before https://issues.apache.org/jira/browse/HIVE-20915 , the optimizer sort dynamic partitions is turn off for these tests. So these test can have group by in the query plan which can trigger compute statistics. After the jira, the optimizer is enabled, the query plan do not have group by, but a reduce sorting operation. In order to test the auto column stats gather feature, we should disable sort dynamic partitions for these tests. )
> Fix autoColumnStats tests to make auto stats gather possible.
> -------------------------------------------------------------
>
> Key: HIVE-21019
> URL: https://issues.apache.org/jira/browse/HIVE-21019
> Project: Hive
> Issue Type: Bug
> Components: Test
> Affects Versions: 4.0.0
> Reporter: Yongzhi Chen
> Assignee: Yongzhi Chen
> Priority: Major
>
> Before https://issues.apache.org/jira/browse/HIVE-20915 , the optimizer sort dynamic partitions is turn off for these tests. So these test can have group by in the query plan which can trigger compute statistics. After the jira, the optimizer is enabled, because of a bug of
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