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Posted to issues@ambari.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2016/04/05 01:03:25 UTC
[jira] [Commented] (AMBARI-15691) Express Upgrade hangs if ambari
agent is restarted in the middle of EU
[ https://issues.apache.org/jira/browse/AMBARI-15691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15225230#comment-15225230 ]
Hudson commented on AMBARI-15691:
---------------------------------
SUCCESS: Integrated in Ambari-branch-2.2 #589 (See [https://builds.apache.org/job/Ambari-branch-2.2/589/])
AMBARI-15691. Express Upgrade hangs if ambari agent is restarted in the (mpapyrkovskyy: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=650021ae78c4db2df5a4c70ba84f1a179efb8006])
* ambari-server/src/test/java/org/apache/ambari/server/actionmanager/TestActionScheduler.java
* ambari-server/src/main/java/org/apache/ambari/server/actionmanager/ActionScheduler.java
> Express Upgrade hangs if ambari agent is restarted in the middle of EU
> ----------------------------------------------------------------------
>
> Key: AMBARI-15691
> URL: https://issues.apache.org/jira/browse/AMBARI-15691
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.2
> Reporter: Myroslav Papirkovskyi
> Assignee: Myroslav Papirkovskyi
> Priority: Blocker
> Fix For: 2.2.2
>
> Attachments: AMBARI-15691.patch
>
>
> *Steps*
> # Install HDP-2.4.0.0 with Ambari 2.2.2 (secure, non-HA cluster)
> # Start EU to 2.4.2.0-127 and reach till "Backup Knox data" prompt
> # Hit Proceed at "backup Knox data" message
> # Stop ambari agent on two of the cluster hosts and wait for EU to fail with "HOLDING_TIMEDOUT" status (in my test EU stopped at "Snapshot HBase" task)
> # Start the agents on both hosts and wait 90 secs. for agents to heartbeat
> # Retry the failed task
> *Result*
> EU hangs
> From ambari-server log:
> {code}
> 04 Apr 2016 08:20:14,729 WARN [ambari-action-scheduler] ActionScheduler:201 - Exception received
> java.lang.NullPointerException
> at org.apache.ambari.server.actionmanager.ActionScheduler.wasAgentRestartedDuringOperation(ActionScheduler.java:887)
> at org.apache.ambari.server.actionmanager.ActionScheduler.processInProgressStage(ActionScheduler.java:691)
> at org.apache.ambari.server.actionmanager.ActionScheduler.doWork(ActionScheduler.java:289)
> at org.apache.ambari.server.actionmanager.ActionScheduler.run(ActionScheduler.java:196)
> at java.lang.Thread.run(Thread.java:745)
> 04 Apr 2016 08:30:29,451 WARN [ambari-action-scheduler] ActionScheduler:695 - Detected ambari-agent restart during command execution.The command has been aborted.Execution command details: host: os-d7-ngzvlu-ambari-se-eu-10-2.novalocal, role: ru_execute_tasks, actionId: 19-27
> 04 Apr 2016 08:30:30,581 WARN [ambari-action-scheduler] ActionScheduler:695 - Detected ambari-agent restart during command execution.The command has been aborted.Execution command details: host: os-d7-ngzvlu-ambari-se-eu-10-2.novalocal, role: ru_execute_tasks, actionId: 19-27
> {code}
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