[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-13 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14170011#comment-14170011 ] zhihai xu commented on YARN-2641: - Hi [~kasha], Yes, they are inherently racy. The user sho

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-13 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14169299#comment-14169299 ] Karthik Kambatla commented on YARN-2641: bq. If NodeListManager#refreshNodes happen

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-12 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168767#comment-14168767 ] Hadoop QA commented on YARN-2641: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-12 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168743#comment-14168743 ] zhihai xu commented on YARN-2641: - I attached a new patch YARN-2641.002.patch which add com

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-12 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168564#comment-14168564 ] zhihai xu commented on YARN-2641: - [~kasha] thanks to review the patch. Just synchronized h

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-11 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168333#comment-14168333 ] Karthik Kambatla commented on YARN-2641: Patch looks good to me, except for the fol

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-11 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168283#comment-14168283 ] zhihai xu commented on YARN-2641: - [~kasha], thanks to spend a lot of effort to verify the

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-11 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168278#comment-14168278 ] Karthik Kambatla commented on YARN-2641: Thanks for clarifying it, Zhihai. Verified

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-10 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167985#comment-14167985 ] zhihai xu commented on YARN-2641: - Sorry, I didn't describe clearly the second scenario: We

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-10 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167920#comment-14167920 ] Karthik Kambatla commented on YARN-2641: I don't see the 10 mins wait happening eit

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-10 Thread Karthik Kambatla (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167915#comment-14167915 ] Karthik Kambatla commented on YARN-2641: I poked around on a cluster with 2 NMs. Su

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-10 Thread Wei Yan (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167692#comment-14167692 ] Wei Yan commented on YARN-2641: --- bq. I think the actual decommission happen when NM receive s

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-08 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14164152#comment-14164152 ] zhihai xu commented on YARN-2641: - Hi [~djp], thanks for the explanation, this is a good di

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-08 Thread Junping Du (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14163348#comment-14163348 ] Junping Du commented on YARN-2641: -- [~zxu], please see my comments inline. bq. Did you sti

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162764#comment-14162764 ] Hadoop QA commented on YARN-2641: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-07 Thread zhihai xu (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14162740#comment-14162740 ] zhihai xu commented on YARN-2641: - Hi [~djp], thanks to review the patch. I removed the fol

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161664#comment-14161664 ] Hadoop QA commented on YARN-2641: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-07 Thread Junping Du (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161660#comment-14161660 ] Junping Du commented on YARN-2641: -- The idea here sounds interestingHowever, the decom

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161658#comment-14161658 ] Hadoop QA commented on YARN-2641: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Commented] (YARN-2641) improve node decommission latency in RM.

2014-10-06 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/YARN-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14161299#comment-14161299 ] Hadoop QA commented on YARN-2641: - {color:red}-1 overall{color}. Here are the results of t