cloud-fan commented on a change in pull request #29123: URL: https://github.com/apache/spark/pull/29123#discussion_r461495173
########## File path: core/src/main/scala/org/apache/spark/internal/config/Kryo.scala ########## @@ -29,7 +29,8 @@ private[spark] object Kryo { val KRYO_USER_REGISTRATORS = ConfigBuilder("spark.kryo.registrator") .version("0.5.0") .stringConf - .createOptional Review comment: do you know which commit broke it? ---------------------------------------------------------------- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org