mridulm commented on code in PR #45240:
URL: https://github.com/apache/spark/pull/45240#discussion_r1513970260
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core/src/main/scala/org/apache/spark/internal/config/package.scala:
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@@ -117,6 +117,14 @@ package object config {
.bytesConf(ByteUnit.MiB)
.createOptional
+ private[spark] val DRIVER_MIN_MEMORY_OVERHEAD =
ConfigBuilder("spark.driver.minMemoryOverhead")
+ .doc("The minimum amount of non-heap memory to be allocated per driver in
cluster mode, " +
+ "in MiB unless otherwise specified. Overrides the default value of
384Mib." +
+ " This value is ignored if spark.driver.memoryOverhead is set directly.")
+ .version("3.5.2")
+ .bytesConf(ByteUnit.MiB)
+ .createOptional
Review Comment:
set the default here to 384 - and use this instead of existing 384
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