You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues-all@impala.apache.org by "LiPenglin (Jira)" <ji...@apache.org> on 2022/11/15 08:13:00 UTC

[jira] [Resolved] (IMPALA-11681) Optimize 'setTableStats' for the Iceberg tables without stats in HMS

     [ https://issues.apache.org/jira/browse/IMPALA-11681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

LiPenglin resolved IMPALA-11681.
--------------------------------
    Resolution: Resolved

> Optimize 'setTableStats' for the Iceberg tables without stats in HMS
> --------------------------------------------------------------------
>
>                 Key: IMPALA-11681
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11681
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: LiPenglin
>            Assignee: LiPenglin
>            Priority: Major
>              Labels: impala-iceberg
>
> For the Iceberg tables, when we cannot get the table Parameters StatsSetupConst.ROW_COUNT and StatsSetupConst.TOTAL_SIZE from HMS, It can be retrieved from Iceberg's meta. This is the appropriate ordering for the join of the Iceberg tables without stats.
> https://github.com/apache/impala/blob/master/fe/src/main/java/org/apache/impala/catalog/IcebergTable.java#L348
> https://github.com/apache/impala/blob/1e30ca228d683821e42e51f94478c77642f5331a/fe/src/main/java/org/apache/impala/catalog/Table.java#L412



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org