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https://issues.apache.org/jira/browse/ASTERIXDB-2105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16179562#comment-16179562
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ASF subversion and git services commented on ASTERIXDB-2105:
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Commit 88b154dfd66d1641d0fe25fe4e0ff9e54c24dcad in asterixdb's branch
refs/heads/master from [~dlychagin-cb]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=88b154d ]
[ASTERIXDB-2105][COMP] Support broadcast join hint with multiple predicates
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Broadcast hint now works if join condition has multiple predicates.
Only one predicate needs to be annotated.
Change-Id: Id1475c5e574be2632c92ae619f3a36c56c222514
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2024
Sonar-Qube: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Contrib: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Reviewed-by: Xikui Wang <[email protected]>
Reviewed-by: Till Westmann <[email protected]>
> Support broadcast join hint with multiple predicates
> ----------------------------------------------------
>
> Key: ASTERIXDB-2105
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2105
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: COMP - Compiler
> Reporter: Dmitry Lychagin
> Assignee: Dmitry Lychagin
> Priority: Minor
>
> Currently broadcast join hint does not work if the join condition has
> multiple predicates. We need to fix that. Annotating only one predicate
> should be sufficient for the broadcast to be picked by the optimizer.
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