Carson Wang created SPARK-9731:
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Summary: Standalone scheduling incorrect cores if
spark.executor.cores is not set
Key: SPARK-9731
URL: https://issues.apache.org/jira/browse/SPARK-9731
Project: Spark
Issue Type: Bug
Components: Deploy
Affects Versions: 1.5.0
Reporter: Carson Wang
The issue only happens if `spark.executor.cores` is not set and executor memory
is set to a high value.
For example, if we have a worker with 4G and 10 cores and we set
`spark.executor.memory` to 3G, then only 1 core is assigned to the executor.
The correct number should be 10 cores.
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