chong0929 opened a new pull request, #344: URL: https://github.com/apache/incubator-uniffle/pull/344
### What changes were proposed in this pull request? Spark have multiple serializers. We support the spark serializer which supportsRelocationOfSerializedObjects. You can see https://github.com/apache/spark/blob/25849684b78cca6651e25d6efc9644a576e7e20f/core/src/main/scala/org/apache/spark/serializer/Serializer.scala#L98 Spark have three kinds of serializer org.apache.spark.serializer.JavaSerializer org.apache.spark.sql.execution.UnsafeRowSerializer org.apache.spark.serializer.KryoSerializer Only org.apache.spark.serializer.JavaSerializer don't support RelocationOfSerializedObjects. ### Why are the changes needed? So when we find the parameters to use org.apache.spark.serializer.JavaSerializer, We should throw an exception. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? test locally -- 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]
