cloud-fan commented on code in PR #52336:
URL: https://github.com/apache/spark/pull/52336#discussion_r2371453597
##########
core/src/main/scala/org/apache/spark/internal/config/package.scala:
##########
@@ -1679,6 +1679,15 @@ package object config {
.checkValues(Set("ADLER32", "CRC32", "CRC32C"))
.createWithDefault("ADLER32")
+ private[spark] val SCHEDULER_CHECKSUM_MISMATCH_FULL_RETRY_ENABLED =
+ ConfigBuilder("spark.scheduler.checksumMismatchFullRetry.enabled")
+ .doc("Whether to retry all tasks of a consumer stage when we detect
checksum mismatches " +
+ "with its producer stages. The checksum computation is controlled by
another config " +
+ "called SHUFFLE_ORDER_INDEPENDENT_CHECKSUM_ENABLED.")
Review Comment:
I think it makes sense to have the log-only mode, so that Spark users can do
impact analysis before turnning on the retry.
--
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: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
