Re: Node won't come back up again

[Pierre Villard <pi...@gmail.com>]

Hi Fabian,

What version of NiFi are you running with?

I believe you might be facing NIFI-4093 [1] marked as resolved in NiFi
1.4.0.

[1] https://issues.apache.org/jira/browse/NIFI-4093

Pierre


2017-10-25 11:21 GMT+02:00 Fabian Werner <su...@gmx.de>:

> Hi.
>
> We have a nifi cluster running consisting of two machines. I was
> restarting one of the nodes and now it won't come back up again. The error
> seems to be:
>
> No enum constant org.wali.UpdateType.CONTENTMISSING
>
> I tried it with different flowfiles:
> 1) I deleted the flow.xml.gz completely from the node
> 2) I copied the latest flow.xml.gz from the other node
> 3) I tried to take an older version when they were in synch from the
> conf/archive folder and copied it to the node
>
> However, the error stays the same:
>
> 2017-10-25 09:13:02,086 ERROR [main] o.a.nifi.controller.StandardFlowService
> Failed to load flow from cluster due to: org.apache.nifi.cluster.ConnectionException:
> Failed to connect node to cluster due to: java.lang.IllegalArgumentException:
> No enum constant org.wali.UpdateType.CONTENTMISSING
> org.apache.nifi.cluster.ConnectionException: Failed to connect node to
> cluster due to: java.lang.IllegalArgumentException: No enum constant
> org.wali.UpdateType.CONTENTMISSING
>         at org.apache.nifi.controller.StandardFlowService.
> loadFromConnectionResponse(StandardFlowService.java:943)
>         at org.apache.nifi.controller.StandardFlowService.load(
> StandardFlowService.java:515)
>         at org.apache.nifi.web.server.JettyServer.start(JettyServer.
> java:790)
>
> [...]
>
> Does somebody have an idea what I can do about this?
>
> Unforntunately I cannot tell which nifi version we are running as I was
> not involved in the instaltion procedure. Can one figure that out from the
> installation itself? I have tried grepping for 'version' and friends but
> did not succeed...
>
> Regards,
>
> Fabian Werner
>