gengliangwang opened a new pull request, #39696: URL: https://github.com/apache/spark/pull/39696
### What changes were proposed in this pull request? Similar to #39666, this PR handles null string values in PairStrings/RDDOperationNode/RDDOperationClusterWrapper ### Why are the changes needed? Properly handles null string values in the protobuf serializer. ### Does this PR introduce any user-facing change? No ### How was this patch tested? New UTs -- 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]
