andygrove commented on code in PR #1525:
URL: https://github.com/apache/datafusion-comet/pull/1525#discussion_r2003780906
##########
spark/src/main/scala/org/apache/spark/Plugins.scala:
##########
@@ -63,13 +63,10 @@ class CometDriverPlugin extends DriverPlugin with Logging
with ShimCometDriverPl
Math.max((executorMemory * memoryOverheadFactor).toLong,
memoryOverheadMinMib)
}
- val cometMemOverhead =
- if
(!CometSparkSessionExtensions.cometUnifiedMemoryManagerEnabled(sc.getConf)) {
- CometSparkSessionExtensions.getCometMemoryOverheadInMiB(sc.getConf)
- } else {
- // comet shuffle unified memory manager is disabled, so we need to
add overhead memory
-
CometSparkSessionExtensions.getCometShuffleMemorySizeInMiB(sc.getConf)
Review Comment:
This code was unreachable and was added here before we supported unified
memory manager for columnar shuffle
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