nirav patel created SPARK-19090:
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Summary: Dynamic Resource Allocation not respecting
spark.executor.cores
Key: SPARK-19090
URL: https://issues.apache.org/jira/browse/SPARK-19090
Project: Spark
Issue Type: Bug
Affects Versions: 2.0.1, 1.6.1, 1.5.2
Reporter: nirav patel
When enabling dynamic scheduling with yarn I see that all executors are using
only 1 core even if I specify "spark.executor.cores" to 6. If dynamic
scheduling is disabled then each executors will have 6 cores. i.e. it respects
"spark.executor.cores". I have tested this against spark 1.5 . I think it will
be the same behavior with 2.x as well.
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