[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-10 Thread Jeff Zhang (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14537617#comment-14537617 ] Jeff Zhang commented on TEZ-2421: - Thanks [~bikassaha], Committed to master & branch-0.7 >

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-10 Thread Jeff Zhang (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14537609#comment-14537609 ] Jeff Zhang commented on TEZ-2421: - Although couldn't reproduce the deadlock issue in TestAMR

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-09 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14537054#comment-14537054 ] Bikas Saha commented on TEZ-2421: - I think T3 cannot proceed because the waiting writelock o

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-09 Thread Jeff Zhang (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14537013#comment-14537013 ] Jeff Zhang commented on TEZ-2421: - [~bikassaha] I guess you mean the following scenairo: b

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-09 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536940#comment-14536940 ] TezQA commented on TEZ-2421: {color:green}+1 overall{color}. Here are the results of testing th

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-09 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536935#comment-14536935 ] TezQA commented on TEZ-2421: {color:green}+1 overall{color}. Here are the results of testing th

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-09 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14536915#comment-14536915 ] Bikas Saha commented on TEZ-2421: - bq. I look at the jstack trace, not sure where's the dead

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-08 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14535229#comment-14535229 ] Bikas Saha commented on TEZ-2421: - At this point, I will need to investigate the recovery lo

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-08 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14535192#comment-14535192 ] Bikas Saha commented on TEZ-2421: - This is happening because recovery code path is directly

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-07 Thread Jeff Zhang (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533904#comment-14533904 ] Jeff Zhang commented on TEZ-2421: - It cause the TestAMRecovery fail. {code} 2015-05-08 13

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-07 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533857#comment-14533857 ] TezQA commented on TEZ-2421: {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-07 Thread Jeff Zhang (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533847#comment-14533847 ] Jeff Zhang commented on TEZ-2421: - [~bikassaha], I look at the jstack trace, not sure where'

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-07 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533771#comment-14533771 ] TezQA commented on TEZ-2421: {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-07 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14533734#comment-14533734 ] Bikas Saha commented on TEZ-2421: - The main issue is that the attempt takes a lock upwards i

[jira] [Commented] (TEZ-2421) Deadlock in AM because attempt and vertex locking each other out

2015-05-05 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-2421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14529679#comment-14529679 ] Bikas Saha commented on TEZ-2421: - "App Shared Pool - #1" #102 daemon prio=5 os_prio=0 tid=0