Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/21977#discussion_r207716893
--- Diff:
resource-managers/yarn/src/main/scala/org/apache/spark/deploy/yarn/YarnAllocator.scala
---
@@ -133,10 +133,17 @@ private[yarn] class YarnAllocator(
// Additional memory overhead.
protected val memoryOverhead: Int =
sparkConf.get(EXECUTOR_MEMORY_OVERHEAD).getOrElse(
math.max((MEMORY_OVERHEAD_FACTOR * executorMemory).toInt,
MEMORY_OVERHEAD_MIN)).toInt
+ protected val pysparkWorkerMemory: Int = if
(sparkConf.get(IS_PYTHON_APP)) {
+ sparkConf.get(PYSPARK_EXECUTOR_MEMORY).map(_.toInt).getOrElse(0)
--- End diff --
or just use 0 in worker.py too
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