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Posted to issues-all@impala.apache.org by "Wenxin Zhang (Jira)" <ji...@apache.org> on 2022/01/14 11:10:00 UTC
[jira] [Updated] (IMPALA-11074) Elimination of outer joins, if the predicates can restrict the result sets so that all null-supplying rows are eliminated
[ https://issues.apache.org/jira/browse/IMPALA-11074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenxin Zhang updated IMPALA-11074:
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Description:
I found that impala do not have this feature yet when i develop this feature in Apache Doris.
So i want to contribute this feature to impala in the meantime.
Doris issue could be found in this [link|https://github.com/apache/incubator-doris/issues/7698]
was:I found that impala do not have this feature yet when i develop this feature in Apache Doris.
> Elimination of outer joins, if the predicates can restrict the result sets so that all null-supplying rows are eliminated
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: IMPALA-11074
> URL: https://issues.apache.org/jira/browse/IMPALA-11074
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Wenxin Zhang
> Priority: Major
>
> I found that impala do not have this feature yet when i develop this feature in Apache Doris.
> So i want to contribute this feature to impala in the meantime.
> Doris issue could be found in this [link|https://github.com/apache/incubator-doris/issues/7698]
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