szilard-nemeth commented on code in PR #3259: URL: https://github.com/apache/hadoop/pull/3259#discussion_r843875537
########## hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java: ########## @@ -1081,6 +1200,9 @@ public ChannelFuture sendMap(ReduceContext reduceContext) return null; } } + if (nextMap == null) { + LOG.trace("Returning nextMap: null"); + } Review Comment: Thanks, good catch. Fixed. -- 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: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org