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    b8a08f25
    [SPARK-21506][DOC] The description of "spark.executor.cores" may be not correct · b8a08f25
    liuxian authored 
    ## What changes were proposed in this pull request?

The number of cores assigned to each executor is configurable. When this is not explicitly set,  multiple executors from the same application may be launched on the same worker too.

## How was this patch tested?
N/A

Author: liuxian <liu.xian3@zte.com.cn>

Closes #18711 from 10110346/executorcores.
    b8a08f25
    [SPARK-21506][DOC] The description of "spark.executor.cores" may be not correct
    liuxian authored 
    ## What changes were proposed in this pull request?

The number of cores assigned to each executor is configurable. When this is not explicitly set,  multiple executors from the same application may be launched on the same worker too.

## How was this patch tested?
N/A

Author: liuxian <liu.xian3@zte.com.cn>

Closes #18711 from 10110346/executorcores.