iwasakims commented on code in PR #4247: URL: https://github.com/apache/hadoop/pull/4247#discussion_r865603104
########## hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml: ########## @@ -286,6 +286,13 @@ </description> </property> +<property> + <name>mapreduce.task.enable.ping-for-liveliness-check</name> + <value>true</value> Review Comment: When should we turn this off? If it should be always true, we don't need to make it configurable. We usually needs new configuration knob to add new feature disabled by default for compatibility and safety. -- 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]
