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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3087) Table API do not support multi count in aggregation.
Date Tue, 01 Dec 2015 07:11:11 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15033232#comment-15033232

ASF GitHub Bot commented on FLINK-3087:

Github user aljoscha commented on the pull request:

    Oh, you are way ahead of me. :sweat_smile: You are right, keep it that way since we will
probably have support for Null values in the future.
    I'll merge it later if there are no objections. @twalthr ?

> Table API do not support multi count in aggregation.
> ----------------------------------------------------
>                 Key: FLINK-3087
>                 URL: https://issues.apache.org/jira/browse/FLINK-3087
>             Project: Flink
>          Issue Type: Bug
>          Components: Table API
>    Affects Versions: 0.10.0
>            Reporter: Chengxiang Li
>            Assignee: Chengxiang Li
> Multi {{count}} in aggregation is not supported, for example:
> {code:java}
> table.select("a.count", "b.count")
> {code}
> It's valid in grammar, besides, {{a.count}} and {{b.count}} may have different values
actually if NULL value handling is enabled.

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