beliefer commented on a change in pull request #24671:
[SPARK-27811][Core][Docs]Improve docs about spark.driver.memoryOverhead and
spark.executor.memoryOverhead.
URL: https://github.com/apache/spark/pull/24671#discussion_r287637368
##########
File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
##########
@@ -185,8 +189,12 @@ package object config {
.createWithDefaultString("1g")
private[spark] val EXECUTOR_MEMORY_OVERHEAD =
ConfigBuilder("spark.executor.memoryOverhead")
- .doc("The amount of off-heap memory to be allocated per executor in
cluster mode, " +
- "in MiB unless otherwise specified.")
+ .doc("Amount of non-heap memory to be allocated per executor process in
cluster mode " +
Review comment:
OK. I revert comment in core, but reserve a little change.
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