Kimahriman commented on a change in pull request #35504:
URL: https://github.com/apache/spark/pull/35504#discussion_r817771869
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File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
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@@ -105,6 +105,18 @@ package object config {
.bytesConf(ByteUnit.MiB)
.createOptional
+ private[spark] val DRIVER_MEMORY_OVERHEAD_FACTOR =
+ ConfigBuilder("spark.driver.memoryOverheadFactor")
+ .doc("Fraction of driver memory to be allocated as additional non-heap
memory per driver " +
+ "process in cluster mode. This is memory that accounts for things like
VM overheads, " +
+ "interned strings, other native overheads, etc. This tends to grow
with the container " +
+ "size. This value is ignored if spark.driver.memoryOverhead is set
directly.")
Review comment:
Gotcha I'll add it to the doc. Don't use kubernetes at all so not even
sure what a Spark non-JVM job is
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