Eric Yang created YARN-8428: ------------------------------- Summary: YARN service has ZooKeeper connection leaks Key: YARN-8428 URL: https://issues.apache.org/jira/browse/YARN-8428 Project: Hadoop YARN Issue Type: Bug Components: yarn-native-services Affects Versions: 3.1.0 Reporter: Eric Yang
There are two leaks discovered during stress test. First, YARN service application master uses RegistryDNS to create DNS record for YARN service. Data is first persisted on ZooKeeper, and RegistryDNS will lookup data in ZooKeeper to create DNS entries. YARN service AM does not close ZooKeeper connection after the record has been created. Second, when deleting DNS record from ZooKeeper, ZooKeeper connection is left open. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org