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https://issues.apache.org/jira/browse/FLINK-11276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rong Rong updated FLINK-11276:
------------------------------
Description:
This is the umbrella ticket for the improvement discussion in:
[https://docs.google.com/document/d/1ziVsuW_HQnvJr_4a9yKwx_LEnhVkdlde2Z5l6sx5HlY/edit?usp=sharing]
and the execution plan discussion in:
[http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-Improvement-to-Flink-Window-Operator-with-Slicing-tt25750.html]
This umbrella JIRA focus on the improvement of the existing window operator
*WITHOUT* changing the public facing API. Please find the initial design plan
in:
[https://docs.google.com/document/d/1CvjPJl1Fm1PCpsuuZ4Qc-p_iUzUosBePX_rWNUt8lRw/edit?usp=sharing]
Per the discussion in the dev mailing list. We would like to only focus on
improvement in the following perspective of the {{WindowOperator:(}}
1. State optimization
2. Internal Window Function
3. Backward-compatibility
was:
This is the umbrella ticket for the improvement discussion in:
[https://docs.google.com/document/d/1ziVsuW_HQnvJr_4a9yKwx_LEnhVkdlde2Z5l6sx5HlY/edit?usp=sharing]
and the execution plan discussion in:
[http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-Improvement-to-Flink-Window-Operator-with-Slicing-tt25750.html]
This umbrella JIRA focus on the improvement of the existing window operator
*WITHOUT* changing the public facing API.
Per the discussion in the dev mailing list. We would like to only focus on
improvement in the following perspective of the {{WindowOperator}}:
1. State optimization
2. Internal Window Function
3. Backward-compatibility
> Slicing Window Optimization
> ---------------------------
>
> Key: FLINK-11276
> URL: https://issues.apache.org/jira/browse/FLINK-11276
> Project: Flink
> Issue Type: New Feature
> Components: API / DataStream
> Affects Versions: 1.7.0
> Reporter: Rong Rong
> Assignee: Rong Rong
> Priority: Major
>
> This is the umbrella ticket for the improvement discussion in:
>
> [https://docs.google.com/document/d/1ziVsuW_HQnvJr_4a9yKwx_LEnhVkdlde2Z5l6sx5HlY/edit?usp=sharing]
> and the execution plan discussion in:
>
> [http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-Improvement-to-Flink-Window-Operator-with-Slicing-tt25750.html]
> This umbrella JIRA focus on the improvement of the existing window operator
> *WITHOUT* changing the public facing API. Please find the initial design plan
> in:
> [https://docs.google.com/document/d/1CvjPJl1Fm1PCpsuuZ4Qc-p_iUzUosBePX_rWNUt8lRw/edit?usp=sharing]
>
> Per the discussion in the dev mailing list. We would like to only focus on
> improvement in the following perspective of the {{WindowOperator:(}}
> 1. State optimization
> 2. Internal Window Function
> 3. Backward-compatibility
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