KWON BYUNGCHANG created YARN-4464: ------------------------------------- Summary: default value of yarn.resourcemanager.state-store.max-completed-applications should lower. Key: YARN-4464 URL: https://issues.apache.org/jira/browse/YARN-4464 Project: Hadoop YARN Issue Type: Wish Components: resourcemanager Reporter: KWON BYUNGCHANG
my cluster has 120 nodes. I configured RM Restart feature. {code} yarn.resourcemanager.recovery.enabled=true yarn.resourcemanager.store.class=org.apache.hadoop.yarn.server.resourcemanager.recovery.FileSystemRMStateStore yarn.resourcemanager.fs.state-store.uri=/system/yarn/rmstore {code} unfortunately I did not configure {{yarn.resourcemanager.state-store.max-completed-applications}}. so that property configured default value 10,000. I have restarted RM due to changing another configuartion. I expected that RM restart immediately. recovery process was very slow. I have waited about 20min. realize missing {{yarn.resourcemanager.state-store.max-completed-applications}}. its default value is very huge. need to change lower value or document notice on [RM Restart page|http://hadoop.apache.org/docs/stable/hadoop-yarn/hadoop-yarn-site/ResourceManagerRestart.html]. -- This message was sent by Atlassian JIRA (v6.3.4#6332)