coneyliu created SPARK-20621:
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Summary: Delete deprecated config parameter in 'spark-env.sh'
Key: SPARK-20621
URL: https://issues.apache.org/jira/browse/SPARK-20621
Project: Spark
Issue Type: Improvement
Components: Deploy
Affects Versions: 2.1.1
Reporter: coneyliu
Priority: Minor
Currently, `spark.executor.instances` is deprecated in `spark-env.sh`, because
we suggest config it in `spark-defaults.conf` or other config file. And also
this parameter is useless even if you set it in `spark-env.sh`, so remove it in
this patch.
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