[jira] [Commented] (ASTERIXDB-1754) NPE in LIMIT with Join

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ASTERIXDB-1754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15768683#comment-15768683 ] 

ASF subversion and git services commented on ASTERIXDB-1754:
------------------------------------------------------------

Commit eb199d3a91563968c35786bb9f2b8bbd9da7db16 in asterixdb's branch refs/heads/master from [~buyingyi]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=eb199d3 ]

ASTERIXDB-1754: fix NPE in CopyLimitDownRule.

Change-Id: Ia9e26912a048c680aa9db7a12cd3933a7acbde37
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1399
Sonar-Qube: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
BAD: Jenkins <je...@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <ti...@apache.org>


> NPE in LIMIT with Join
> ----------------------
>
>                 Key: ASTERIXDB-1754
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1754
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: Optimizer
>            Reporter: Yingyi Bu
>            Assignee: Yingyi Bu
>
> The following query gives NPE.
> {noformat}
> SELECT * FROM beers b1, beers b2
> WHERE b1.name = b2.name
> AND b1.brewery_id != b2.brewery_id
> LIMIT 20;
> {noformat}



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