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https://issues.apache.org/jira/browse/ASTERIXDB-2952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17402313#comment-17402313
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ASF subversion and git services commented on ASTERIXDB-2952:
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Commit d3eccd4f3b3e95a71d6e8d1f1f9da12c50b248cd in asterixdb's branch
refs/heads/master from Dmitry Lychagin
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=d3eccd4 ]
[ASTERIXDB-2952][COMP] Support CROSS JOIN
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Add support for CROSS JOIN
- Add testcases and update documentation
Change-Id: Ib9f7350576592ca2858e46878e0b428855e3f2d2
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/12904
Integration-Tests: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Reviewed-by: Dmitry Lychagin <[email protected]>
Reviewed-by: Ali Alsuliman <[email protected]>
> Add support for CROSS JOIN
> --------------------------
>
> Key: ASTERIXDB-2952
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2952
> Project: Apache AsterixDB
> Issue Type: Improvement
> Components: COMP - Compiler
> Affects Versions: 0.9.7
> Reporter: Dmitry Lychagin
> Assignee: Dmitry Lychagin
> Priority: Major
> Fix For: 0.9.8
>
>
> We need to add support for CROSS JOIN, by extending JoinStep as follows:
> JoinStep ::= ( ("INNER" | ( ( "LEFT" | "RIGHT" ) "OUTER"?))? "JOIN" NamedExpr
> "ON" Expr ) | ( "CROSS" "JOIN" NamedExpr )
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