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https://issues.apache.org/jira/browse/OOZIE-1540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Kanter updated OOZIE-1540:
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Attachment: OOZIE-1540.patch
The patch makes it so that whenever {{oozie.zookeeper.oozie.id}} is not set, is
empty, or trim() results in empty string, it will use the hostname. I also
updated the docs and oozie-default.xml slightly.
No tests because {{"oozie.http.hostname"}} isn't set during unit tests so I
can't really check that its working. I did verify that it works in a deployed
set of Oozie servers.
> When oozie.zookeeper.oozie.id is not specified, its using a space instead of
> the hostname
> -----------------------------------------------------------------------------------------
>
> Key: OOZIE-1540
> URL: https://issues.apache.org/jira/browse/OOZIE-1540
> Project: Oozie
> Issue Type: Bug
> Components: core
> Affects Versions: trunk
> Reporter: Robert Kanter
> Assignee: Robert Kanter
> Priority: Critical
> Fix For: trunk
>
> Attachments: OOZIE-1540.patch
>
>
> If you don't specify {{oozie.zookeeper.oozie.id}} it supposed to default to
> the hostname. oozie-default.xml has this set to " " (space), which I
> misremembered how Configuration handled this, so currently, if you do this,
> all Oozie servers in the HA namespace will have the same id (i.e. " ") and
> will overwrite each other's entry in the service discovery in ZK, leaving
> only one. This makes certain HA functionalities not work, including anything
> that relies on the service discovery such as log streaming.
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