Health checker interval does not appear to work - according to web ui ---------------------------------------------------------------------
Key: MAPREDUCE-3637 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3637 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2 Affects Versions: 0.23.0 Reporter: Thomas Graves Priority: Critical reported by QE, I think this is probably a web ui not updating issue, but not positive. 1. The property yarn.nodemanager.health-checker.interval-ms on the RM and the DN are set to 135000 ms, or 2 minutes and 15 sec. $ grep -A 2 "health-checker.interval-ms" yarn-site.xml <name>yarn.nodemanager.health-checker.interval-ms</name> <value>135000</value> </property> 2. According to the web ui (e.g http://rm:8088/cluster/nodes), the 'last health-update' column does not get updated, except when the RM is restated. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira