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https://issues.apache.org/jira/browse/FLINK-4554?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15712445#comment-15712445
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ASF GitHub Bot commented on FLINK-4554:
---------------------------------------

GitHub user twalthr opened a pull request:

    https://github.com/apache/flink/pull/2919

    [FLINK-4554] [table] Add support for array types

    This PR adds array support for the Table API and SQL. It adds support for 
both primitive arrays and object arrays. It adds literals, element access, 
comparison and the functions `ELEMENT` and `CARDINALITY`.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/twalthr/flink FLINK-4554

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/2919.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2919
    
----
commit 0a93866b9e2510f07f818c3ac34db439c5b52b42
Author: twalthr <twal...@apache.org>
Date:   2016-09-23T14:44:42Z

    [FLINK-4554] [table] Add support for array types

----


> Add support for array types
> ---------------------------
>
>                 Key: FLINK-4554
>                 URL: https://issues.apache.org/jira/browse/FLINK-4554
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table API & SQL
>            Reporter: Timo Walther
>            Assignee: Timo Walther
>
> Support creating arrays:
> {code}ARRAY[1, 2, 3]{code}
> Access array values:
> {code}myArray[3]{code}
> And operations like:
> {{UNNEST, UNNEST WITH ORDINALITY, CARDINALITY}}



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