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Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2022/06/03 17:16:00 UTC

[jira] [Commented] (BEAM-4439) Do not convert a join that we cannot support

    [ https://issues.apache.org/jira/browse/BEAM-4439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17546406#comment-17546406 ] 

Kenneth Knowles commented on BEAM-4439:
---------------------------------------

This issue has been migrated to https://github.com/apache/beam/issues/18277

> Do not convert a join that we cannot support
> --------------------------------------------
>
>                 Key: BEAM-4439
>                 URL: https://issues.apache.org/jira/browse/BEAM-4439
>             Project: Beam
>          Issue Type: Sub-task
>          Components: dsl-sql
>            Reporter: Kenneth Knowles
>            Priority: P3
>              Labels: starter
>
> The BeamJoinRule matches all LogicalJoin operators. If we make it not match a full join then Calcite should look for a different plan when it converts to BeamLogicalConvention. That is a good step to make sure we can support things and also force the logical optimizer to choose non-full joins.



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