zuston opened a new issue, #665: URL: https://github.com/apache/incubator-uniffle/issues/665
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues. ### What would you like to be improved? Handle when key or value is null in one record. like this: ``` 23/02/27 15:43:06 ERROR Executor: Exception in task 31.3 in stage 2.0 (TID 2067) java.lang.NullPointerException at org.apache.spark.shuffle.writer.WriteBufferManager.addRecord(WriteBufferManager.java:116) at org.apache.spark.shuffle.writer.RssShuffleWriter.doWrite(RssShuffleWriter.java:211) at org.apache.spark.shuffle.writer.RssShuffleWriter.write(RssShuffleWriter.java:170) at org.apache.spark.shuffle.ShuffleWriteProcessor.write(ShuffleWriteProcessor.scala:59) at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99) at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:52) at org.apache.spark.scheduler.Task.run(Task.scala:131) at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:497) at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1439) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:500) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 23/02/27 15:43:06 INFO YarnCoarseGrainedExecutorBackend: Got assigned task 2302 23/02/27 15:43:06 INFO Executor: Running task 409.0 in stage 2.0 (TID 2302) ``` ### How should we improve? _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! -- 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: dev-unsubscr...@uniffle.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
