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https://issues.apache.org/jira/browse/FLINK-19937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17228944#comment-17228944
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jinfeng commented on FLINK-19937:
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After setting the parallelism, the sequence of data cannot be guaranteed,
because the default physical partitioning is rebalance. Should we add a config
that we can config the physical partitioning ?
> Support sink parallelism option for all connectors
> --------------------------------------------------
>
> Key: FLINK-19937
> URL: https://issues.apache.org/jira/browse/FLINK-19937
> Project: Flink
> Issue Type: New Feature
> Components: Table SQL / Ecosystem
> Reporter: Lsw_aka_laplace
> Priority: Major
> Labels: pull-request-available
>
> Since https://issues.apache.org/jira/browse/FLINK-19727 has been done.
> SINK_PARALLELISM option and `ParallelismProvider` should be applied for all
> existing `DynamicTableSink` of connectors in order to give users access to
> setting their own sink parallelism.
>
>
> Update：
> Anybody who works on this issue should refrence to FLINK-19727~
> `ParallelismProvider` should work with `SinkRuntimeProvider`, actually
> `SinkFunctionProvider` and `OutputFormatProvider` has implemented
> `ParallelismProvider`. And `SINK_PARALLELISM` has already defined in
> `FactoryUtil`, plz reuse it.
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