melin created SPARK-48404:
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Summary: Driver and Executor support merge and run in a single jvm
Key: SPARK-48404
URL: https://issues.apache.org/jira/browse/SPARK-48404
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 4.0.0
Reporter: melin
Spark is used in data integration scenarios (such as reading data from mysql
and writing data to other data sources), and in many cases can run tasks in a
single concurrency. The Driver and Executor consume resources separately. If
Driver and Executor support merging, especially when running on the cloud. Can
save calculation cost.
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