[ https://issues.apache.org/jira/browse/YARN-4560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ray Chiang updated YARN-4560: ----------------------------- Issue Type: Improvement (was: Bug) > Make scheduler error checking message more user friendly > -------------------------------------------------------- > > Key: YARN-4560 > URL: https://issues.apache.org/jira/browse/YARN-4560 > Project: Hadoop YARN > Issue Type: Improvement > Components: yarn > Affects Versions: 2.8.0 > Reporter: Ray Chiang > Assignee: Ray Chiang > Priority: Trivial > Labels: supportability > Attachments: YARN-4560.001.patch > > > If the YARN properties below are poorly configured: > {code} > yarn.scheduler.minimum-allocation-mb > yarn.scheduler.maximum-allocation-mb > {code} > The error message that shows up in the RM is: > {panel} > 2016-01-07 14:47:03,711 FATAL > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting > ResourceManager > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Invalid resource > scheduler memory allocation configuration, > yarn.scheduler.minimum-allocation-mb=-1, > yarn.scheduler.maximum-allocation-mb=-3, min should equal greater than 0, max > should be no smaller than min. > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler.validateConf(FairScheduler.java:215) > {panel} > While it's technically correct, it's not very user friendly. -- This message was sent by Atlassian JIRA (v6.3.4#6332)