[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2018-02-27 Thread stefanlee (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16378337#comment-16378337 ] stefanlee commented on YARN-6407: - hi, [~zhengchenyu]  *The setting that max.assign is 5 lead to the

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-04-06 Thread zhengchenyu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15958524#comment-15958524 ] zhengchenyu commented on YARN-6407: --- For exmaple, addNode and removeNode can't happen at the same time

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-30 Thread zhengchenyu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15950187#comment-15950187 ] zhengchenyu commented on YARN-6407: --- [~ka...@cloudera.com] We have used delay scheduling to raise the

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-30 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15949242#comment-15949242 ] Karthik Kambatla commented on YARN-6407: How is locality related to continuous scheduling? You

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-30 Thread zhengchenyu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15948731#comment-15948731 ] zhengchenyu commented on YARN-6407: --- [~yufeigu] [~ka...@cloudera.com] We can't true off continuous

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-30 Thread zhengchenyu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15948718#comment-15948718 ] zhengchenyu commented on YARN-6407: --- [~dan...@cloudera.com] Yes, I think so. Though this work is hard, I

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-29 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15947955#comment-15947955 ] Karthik Kambatla commented on YARN-6407: On large clusters, we have been recommending our customers

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-29 Thread Yufei Gu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15947594#comment-15947594 ] Yufei Gu commented on YARN-6407: Hi [~zhengchenyu], thanks for filing this jira. IIUC, you reduced

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-29 Thread Daniel Templeton (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15947567#comment-15947567 ] Daniel Templeton commented on YARN-6407: YARN-3091 just replaced {{synchronized}} with a read/write

[jira] [Commented] (YARN-6407) Improve and fix locks of RM scheduler

2017-03-29 Thread zhengchenyu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15946630#comment-15946630 ] zhengchenyu commented on YARN-6407: --- [~vinodkv] > Improve and fix locks of RM scheduler >