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From "Jun Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3896) RMNode transitioned from RUNNING to REBOOTED because its response id had not been reset
Date Thu, 23 Jul 2015 14:58:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-3896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14638944#comment-14638944
] 

Jun Gong commented on YARN-3896:
--------------------------------

[~devaraj.k], I just attached a new patch that deletes all sleep statements, other comments
are also addressed in the patch. 

> RMNode transitioned from RUNNING to REBOOTED because its response id had not been reset
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-3896
>                 URL: https://issues.apache.org/jira/browse/YARN-3896
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>            Reporter: Jun Gong
>            Assignee: Jun Gong
>         Attachments: YARN-3896.01.patch, YARN-3896.02.patch, YARN-3896.03.patch, YARN-3896.04.patch,
YARN-3896.05.patch, YARN-3896.06.patch
>
>
> {noformat}
> 2015-07-03 16:49:39,075 INFO org.apache.hadoop.yarn.util.RackResolver: Resolved 10.208.132.153
to /default-rack
> 2015-07-03 16:49:39,075 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService:
Reconnect from the node at: 10.208.132.153
> 2015-07-03 16:49:39,075 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService:
NodeManager from node 10.208.132.153(cmPort: 8041 httpPort: 8080) registered with capability:
<memory:6144, vCores:60, diskCapacity:213>, assigned nodeId 10.208.132.153:8041
> 2015-07-03 16:49:39,104 INFO org.apache.hadoop.yarn.server.resourcemanager.ResourceTrackerService:
Too far behind rm response id:2506413 nm response id:0
> 2015-07-03 16:49:39,137 INFO org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl:
Deactivating Node 10.208.132.153:8041 as it is now REBOOTED
> 2015-07-03 16:49:39,137 INFO org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl:
10.208.132.153:8041 Node Transitioned from RUNNING to REBOOTED
> {noformat}
> The node(10.208.132.153) reconnected with RM. When it registered with RM, RM set its
lastNodeHeartbeatResponse's id to 0 asynchronously. But the node's heartbeat come before RM
succeeded setting the id to 0.



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