[jira] [Updated] (FLINK-6192) reuse zookeeer client created by CuratorFramework
[ https://issues.apache.org/jira/browse/FLINK-6192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated FLINK-6192: -- Labels: pull-request-available (was: ) > reuse zookeeer client created by CuratorFramework > - > > Key: FLINK-6192 > URL: https://issues.apache.org/jira/browse/FLINK-6192 > Project: Flink > Issue Type: Sub-task > Components: Deployment / YARN, Runtime / Coordination >Reporter: Tao Wang >Assignee: Tao Wang >Priority: Major > Labels: pull-request-available > > Now in yarn mode, there're three places using zookeeper client(web monitor, > jobmanager and resourcemanager) in ApplicationMaster/JobManager, while > there're two in TaskManager. They create new one zookeeper client when they > need them. > I believe there're more other places do the same thing, but in one JVM, one > CuratorFramework is enough for connections to one zookeeper client, so we > need a singleton to reuse them. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Updated] (FLINK-6192) reuse zookeeer client created by CuratorFramework
[ https://issues.apache.org/jira/browse/FLINK-6192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tao Wang updated FLINK-6192: Issue Type: Sub-task (was: Improvement) Parent: FLINK-5839 > reuse zookeeer client created by CuratorFramework > - > > Key: FLINK-6192 > URL: https://issues.apache.org/jira/browse/FLINK-6192 > Project: Flink > Issue Type: Sub-task > Components: JobManager, YARN >Reporter: Tao Wang >Assignee: Tao Wang > > Now in yarn mode, there're three places using zookeeper client(web monitor, > jobmanager and resourcemanager) in ApplicationMaster/JobManager, while > there're two in TaskManager. They create new one zookeeper client when they > need them. > I believe there're more other places do the same thing, but in one JVM, one > CuratorFramework is enough for connections to one zookeeper client, so we > need a singleton to reuse them. -- This message was sent by Atlassian JIRA (v6.3.15#6346)