[ https://issues.apache.org/jira/browse/YARN-4754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rohith Sharma K S updated YARN-4754: ------------------------------------ Attachment: ConnectionLeak.rar > 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)