Jingsong Lee created FLINK-16903:
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Summary: Add sink.parallelism for file system factory
Key: FLINK-16903
URL: https://issues.apache.org/jira/browse/FLINK-16903
Project: Flink
Issue Type: Sub-task
Components: Table SQL / Runtime
Reporter: Jingsong Lee
Fix For: 1.11.0
A single task may be writing multiple files at the same time. If the
parallelism is too high, it may lead to a large number of small files. If the
parallelism is too small, the performance is not enough. This requires that the
user can specify parallelism.
* Default is the same as upstream transformation
* Users can specify parallelism too.
|‘connector.sink.parallelism’ = ...|
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