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From "yuemeng (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-11057) where in grammar will cause stream inner join loigcal
Date Tue, 04 Dec 2018 09:46:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-11057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16708480#comment-16708480
] 

yuemeng commented on FLINK-11057:
---------------------------------

[~twalthr]
thanks for your reply,FLINK-10474 can resolve this issue

> where in grammar will cause stream inner join loigcal
> -----------------------------------------------------
>
>                 Key: FLINK-11057
>                 URL: https://issues.apache.org/jira/browse/FLINK-11057
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API &amp; SQL
>            Reporter: yuemeng
>            Priority: Critical
>
> {code:java}
> select action , count ( * ) as cnt from user_action where action in ( 'view' , 'impress'
, 'sysaction' , 'commentimpress' , 'play' , 'click' , 'page' , 'abtestreqsuss' , 'bannerimpress'
, 'abtestserver' , 'active' , 'search' , 'activeclient' , 'like' , 'zan' , 'adclick' , 'login'
, 'comment' , 'subscribeartist' , 'subscribevideo' , 'subscribedjradio' , 'share' , 'private'
, 'register' , 'downloadall' , 'forward' , 'newdj' , 'recommendimpress' , 'hotkeywordimpress'
, 'nogetad' , 'add' , 'subscribe' , 'follow' , 'new' ) group by tumble ( proctime , interval
'60' SECOND ) , action
> {code}
> sql such as this will be cause a stream inner join logical.
> but if i reduce the element of parentheses´╝îit can't cause the stream inner join logical



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