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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2576) Add outer joins to API and Optimizer
Date Fri, 09 Oct 2015 14:26:26 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14950467#comment-14950467

ASF GitHub Bot commented on FLINK-2576:

Github user fhueske commented on the pull request:

    Thank you very much @jkovacs and @r-pogalz for adding outer joins to Flink!

> Add outer joins to API and Optimizer
> ------------------------------------
>                 Key: FLINK-2576
>                 URL: https://issues.apache.org/jira/browse/FLINK-2576
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Java API, Optimizer, Scala API
>            Reporter: Ricky Pogalz
>            Priority: Minor
>             Fix For: pre-apache
> Add left/right/full outer join methods to the DataSet APIs (Java, Scala) and to the optimizer
of Flink.
> Initially, the execution strategy should be a sort-merge outer join (FLINK-2105) but
can later be extended to hash joins for left/right outer joins.

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