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Posted to issues@flink.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/04/18 04:24:00 UTC

[jira] [Updated] (FLINK-12133) Support unbounded aggregate in streaming table runtime

     [ https://issues.apache.org/jira/browse/FLINK-12133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-12133:
-----------------------------------
    Labels: pull-request-available  (was: )

> Support unbounded aggregate in streaming table runtime
> ------------------------------------------------------
>
>                 Key: FLINK-12133
>                 URL: https://issues.apache.org/jira/browse/FLINK-12133
>             Project: Flink
>          Issue Type: New Feature
>          Components: Table SQL / Runtime
>            Reporter: Jark Wu
>            Assignee: Jark Wu
>            Priority: Major
>              Labels: pull-request-available
>
> This ticket is aiming to support unbounded aggregate in streaming runtime. This should includes:
> 1. GroupAggFunction: function that support unbounded aggregate without optimizations
> 2. MiniBatchGroupAggFunction: function that support unbounded aggregate with minibatch optimization
> 3. MiniBatchLocalGroupAggFunction & MiniBatchGlobalGroupAggFunction:  function that support unbounded aggregate with local combine optimization



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