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https://issues.apache.org/jira/browse/FLINK-25582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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venn wu updated FLINK-25582:
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Description: when use flink sql api, all operator have same parallelism,
but in some times we want specify the source / sink parallelism for kafka
source, i noticed the kafka sink already have parameter "sink.parallelism" to
specify the sink parallelism, but kafka source no, so we want flink sql api,
have a parameter to specify the kafka source parallelism like sink. (was: when
use flink sql api, all operator have same parallelism, but in some times we
want specify the source / sink parallelism for kafka source, i notices the
kafka sink already have parameter "sink.parallelism" to specify the sink
parallelism, but kafka source no, so we want flink sql api, have a parameter to
specify the kafka source parallelism like sink.)
> flink sql kafka source cannot special custom parallelism
> --------------------------------------------------------
>
> Key: FLINK-25582
> URL: https://issues.apache.org/jira/browse/FLINK-25582
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Kafka, Table SQL / API
> Affects Versions: 1.13.0, 1.14.0
> Reporter: venn wu
> Priority: Minor
> Labels: pull-request-available
>
> when use flink sql api, all operator have same parallelism, but in some times
> we want specify the source / sink parallelism for kafka source, i noticed the
> kafka sink already have parameter "sink.parallelism" to specify the sink
> parallelism, but kafka source no, so we want flink sql api, have a parameter
> to specify the kafka source parallelism like sink.
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