[ 
https://issues.apache.org/jira/browse/YARN-4754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15177309#comment-15177309
 ] 

Varun Saxena commented on YARN-4754:
------------------------------------

This should be closed as per what I understand from Jersey API documentation. 
[~rohithsharma] can confirm if scenario is same in his case or not.

> Too many connection opened to TimelineServer while publishing entities
> ----------------------------------------------------------------------
>
>                 Key: YARN-4754
>                 URL: https://issues.apache.org/jira/browse/YARN-4754
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Rohith Sharma K S
>            Priority: Critical
>         Attachments: ConnectionLeak.rar
>
>
> It is observed that there are too many connections are kept opened to 
> TimelineServer while publishing entities via SystemMetricsPublisher. This 
> cause sometimes resource shortage for other process or RM itself
> {noformat}
> tcp        0      0 10.18.99.110:3999       10.18.214.60:59265      
> ESTABLISHED 115302/java         
> tcp        0      0 10.18.99.110:25001      :::*                    LISTEN    
>   115302/java         
> tcp        0      0 10.18.99.110:25002      :::*                    LISTEN    
>   115302/java         
> tcp        0      0 10.18.99.110:25003      :::*                    LISTEN    
>   115302/java         
> tcp        0      0 10.18.99.110:25004      :::*                    LISTEN    
>   115302/java         
> tcp        0      0 10.18.99.110:25005      :::*                    LISTEN    
>   115302/java         
> tcp        1      0 10.18.99.110:48866      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:48137      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:47553      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:48424      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:48139      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:48096      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:47558      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> tcp        1      0 10.18.99.110:49270      10.18.99.110:8188       
> CLOSE_WAIT  115302/java         
> {noformat}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to