gatorsmile commented on a change in pull request #26611: [SPARK-29939][CORE]
Add a conf for CompressionCodec for Ser/Deser of MapOutputStatus
URL: https://github.com/apache/spark/pull/26611#discussion_r349824851
##########
File path: core/src/main/scala/org/apache/spark/internal/config/package.scala
##########
@@ -1016,6 +1016,14 @@ package object config {
.booleanConf
.createWithDefault(true)
+ private[spark] val MAP_STATUS_COMPRESSION_CODEC =
+ ConfigBuilder("spark.shuffle.mapStatus.compression.codec")
Review comment:
Let us mark it internal. Like the other code paths, we add such a conf.
There does not exist a compression algorithm that can perform well for all
the data patterns.
----------------------------------------------------------------
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.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
