dzcxzl created SPARK-37605:
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Summary: Support the configuration of the initial number of scan
partitions when executing a take on a query
Key: SPARK-37605
URL: https://issues.apache.org/jira/browse/SPARK-37605
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 3.2.0
Reporter: dzcxzl
Now the initial number of scanned partitions is 1 by default when executing a
take on a query.
This number does not support configuration.
Sometimes the first task runs slower. If we have this configuration, we can
increase the initial parallelism.
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