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From Schaum Mallik <schaum.mal...@gmail.com>
Subject Re: SolrCoreInitializationException after restart of one solr node
Date Thu, 20 Sep 2018 04:51:33 GMT
I also want to add one other things. I had moved from a single core solr
instance on solr 6.6 to the solr cloud few months back. I had ran the
indexupgrader tool on the indexes before I moved them to the solr cloud.

On Wed, Sep 19, 2018 at 7:29 PM Shawn Heisey <apache@elyograg.org> wrote:

> On 9/19/2018 8:22 PM, Schaum Mallik wrote:
> > I have a 3 zookeeper ensemble and 3 solr nodes running version 7.4.0.
> > Recently I had to restart one node and after I did that it started
> throwing
> > this exception.
> <snip>
> > Caused by: org.apache.solr.common.SolrException: No coreNodeName
> > for
> >
> CoreDescriptor[name=articles;instanceDir=/opt/solr/server/solr/configsets/articles]
>
> It is VERY weird for instanceDir to be under the configsets directory.
> Especially for SolrCloud.  I know you're in cloud mode because the
> ZK-related classes are heavily mentioned in the stacktrace.
>
> Can you share the entire solr.log file after a restart?  If that
> directory really is the instanceDir, there should be a core.properties
> file.  What are its contents?
>
> Did you use the service installer script?  If you did, having an
> instanceDir underneath configsets is even MORE strange.
>
> Thanks,
> Shawn
>
>

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