kazuyukitanimura commented on code in PR #1379:
URL: https://github.com/apache/datafusion-comet/pull/1379#discussion_r1955176560
##########
spark/src/main/scala/org/apache/comet/CometSparkSessionExtensions.scala:
##########
@@ -1354,9 +1354,14 @@ object CometSparkSessionExtensions extends Logging {
/** Calculates required memory overhead in MB per executor process for
Comet. */
def getCometMemoryOverheadInMiB(sparkConf: SparkConf): Long = {
- // `spark.executor.memory` default value is 1g
- val executorMemoryMiB = ConfigHelpers
- .byteFromString(sparkConf.get("spark.executor.memory", "1024MB"),
ByteUnit.MiB)
+ val executorMemoryMiB = if (cometUnifiedMemoryManagerEnabled(sparkConf)) {
Review Comment:
I guess the intention is
Off heap == unified memory
```
- off-heap memory x factor
```
on heap == DataFusion memory pool
```
- executor memory x factor
```
?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org
For additional commands, e-mail: github-h...@datafusion.apache.org
