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Posted to dev@hive.apache.org by "Ashutosh Chauhan (JIRA)" <ji...@apache.org> on 2014/09/09 03:46:28 UTC
[jira] [Resolved] (HIVE-8025) [CBO] Handle null-safe joins
[ https://issues.apache.org/jira/browse/HIVE-8025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan resolved HIVE-8025.
------------------------------------
Resolution: Fixed
Committed to cbo branch.
> [CBO] Handle null-safe joins
> ----------------------------
>
> Key: HIVE-8025
> URL: https://issues.apache.org/jira/browse/HIVE-8025
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-8025.cbo.patch
>
>
> We will not optimize query containing NS join expression because our join reordering algo cant optimize such joins.
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