Billie Rinaldi created YARN-7984: ------------------------------------ Summary: Delete registry entries from ZK on ServiceClient stop Key: YARN-7984 URL: https://issues.apache.org/jira/browse/YARN-7984 Project: Hadoop YARN Issue Type: Bug Components: yarn-native-services Reporter: Billie Rinaldi
The service records written to the registry are removed by ServiceClient on a destroy call, but not on a stop call. The service AM does have some code to clean up the registry entries when component instances are stopped, but if the AM is killed before it has a chance to perform the cleanup, these entries will be left in ZooKeeper. It would be better to clean these up in the stop call, so that RegistryDNS does not provide lookups for containers that don't exist. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org