[jira] [Updated] (FLINK-6192) reuse zookeeer client created by CuratorFramework

2019-10-15 Thread ASF GitHub Bot (Jira)


 [ 
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

2017-03-27 Thread Tao Wang (JIRA)

 [ 
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)