Thomas Graves created SPARK-2289:
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Summary: Remove use of spark.worker.instances
Key: SPARK-2289
URL: https://issues.apache.org/jira/browse/SPARK-2289
Project: Spark
Issue Type: Bug
Components: YARN
Affects Versions: 1.0.0
Reporter: Thomas Graves
Assignee: Kay Ousterhout
Fix For: 1.0.1, 1.1.0
spark.worker.instances was added as part of this commit: 1617816
My understanding is that SPARK_WORKER_INSTANCES is supported for backwards
compatibility,
but spark.worker.instances is never used (SparkSubmit.scala sets
spark.executor.instances) so should
not have been added.
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