[jira] [Created] (YARN-299) Node Manager throws org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: RESOURCE_FAILED at DONE

2012-12-31 Thread Devaraj K (JIRA)
Devaraj K created YARN-299: -- Summary: Node Manager throws org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: RESOURCE_FAILED at DONE Key: YARN-299 URL:

[jira] [Commented] (YARN-271) Fair scheduler hits IllegalStateException trying to reserve different apps on same node

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-271?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13541336#comment-13541336 ] shenhong commented on YARN-271: --- I found this patch will result to a infinite loop when

[jira] [Created] (YARN-300) After yarn-271, when yarn.scheduler.fair.max.assign=0, fairscheduler will infinite loop and not schedule any application.

2012-12-31 Thread shenhong (JIRA)
shenhong created YARN-300: - Summary: After yarn-271, when yarn.scheduler.fair.max.assign=0, fairscheduler will infinite loop and not schedule any application. Key: YARN-300 URL:

[jira] [Commented] (YARN-300) After yarn-271, when yarn.scheduler.fair.max.assign=0, fairscheduler will infinite loop and not schedule any application.

2012-12-31 Thread caolong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13541588#comment-13541588 ] caolong commented on YARN-300: -- That's perfectly correct!! default maxAssign=-1 and

[jira] [Updated] (YARN-300) After yarn-271, when yarn.scheduler.fair.max.assign=-1, fairscheduler will infinite loop and not schedule any application.

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] shenhong updated YARN-300: -- Summary: After yarn-271, when yarn.scheduler.fair.max.assign=-1, fairscheduler will infinite loop and not

[jira] [Commented] (YARN-300) After yarn-271, when yarn.scheduler.fair.max.assign=0, fairscheduler will infinite loop and not schedule any application.

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13541590#comment-13541590 ] shenhong commented on YARN-300: --- At FairScheduler#nodeUpdate() the code is: if

[jira] [Updated] (YARN-300) After yarn-271, when yarn.scheduler.fair.max.assign=-1, fairscheduler will infinite loop and not schedule any application.

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] shenhong updated YARN-300: -- Description: After yarn-271, when yarn.scheduler.fair.max.assign=0, when a node was been reserved, fairScheduler

[jira] [Created] (YARN-301) Fairscheduler appear to concurrentModificationException and RM crash

2012-12-31 Thread shenhong (JIRA)
shenhong created YARN-301: - Summary: Fairscheduler appear to concurrentModificationException and RM crash Key: YARN-301 URL: https://issues.apache.org/jira/browse/YARN-301 Project: Hadoop YARN

[jira] [Commented] (YARN-301) Fairscheduler appear to concurrentModificationException and RM crash

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13541592#comment-13541592 ] shenhong commented on YARN-301: --- The reason is when the thread SchedulerEventDispatche

[jira] [Updated] (YARN-301) Fairscheduler appear to concurrentModificationException and RM crash

2012-12-31 Thread shenhong (JIRA)
[ https://issues.apache.org/jira/browse/YARN-301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] shenhong updated YARN-301: -- Attachment: YARN-301.patch add a patch to solve this problem Fairscheduler appear to