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From "Peeyush Bishnoi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-1165) Falcon restart failed, if defined service in cluster entity is unreachable
Date Thu, 07 May 2015 09:52:00 GMT

    [ https://issues.apache.org/jira/browse/FALCON-1165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14532357#comment-14532357
] 

Peeyush Bishnoi commented on FALCON-1165:
-----------------------------------------

Thanks [~pallavi.rao]. In the attached patch I have already logged, if Falcon could not able
to communicate with HDFS service.

> Falcon restart failed, if defined service in cluster entity is unreachable
> --------------------------------------------------------------------------
>
>                 Key: FALCON-1165
>                 URL: https://issues.apache.org/jira/browse/FALCON-1165
>             Project: Falcon
>          Issue Type: Bug
>          Components: oozie
>            Reporter: Peeyush Bishnoi
>            Assignee: Peeyush Bishnoi
>             Fix For: 0.7
>
>         Attachments: FALCON-1165.patch
>
>
> Falcon fail to restart, if any service in the cluster entity is not reachable or down.
> For example, if there are clusters X, Y, Z. In cluster X, submit cluster entities which
points to services of cluster Y & Z. Execute some replication jobs from cluster X to Y
and even to cluster Z as well. If after certain duration, cluster Z HDFS service is down due
to maintenance activity and at the same time we require to restart Falcon service on cluster
X due to some reason, then Falcon will fail to restart on cluster X. 
> This issue has been reported internally at Hortonworks.



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