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From Karl Wright <daddy...@gmail.com>
Subject Re: MCF 2 and Solr Cloud 5
Date Wed, 01 Apr 2015 14:27:50 GMT
Hi Kamil,

This is happening on the commit.  It looks to me like it's because you are
specifying a collection that doesn't actually exist:

>>>>>>
    DocCollection col = getDocCollection(clusterState, collection);

    DocRouter router = col.getRouter();
<<<<<<

It's complaining because "col" is coming back null.

Karl


On Wed, Apr 1, 2015 at 10:19 AM, Kamil Żyta <kamil.zyta@pwr.edu.pl> wrote:

> ERROR 2015-04-01 16:09:24,032 (Job notification thread) - Unhandled
> SolrServerException: java.lang.NullPointerException
> org.apache.manifoldcf.core.interfaces.ManifoldCFException: Unhandled
> SolrServerException: java.lang.NullPointerException
>         at
> org.apache.manifoldcf.agents.output.solr.HttpPoster.handleSolrServerException(HttpPoster.java:364)
>         at
> org.apache.manifoldcf.agents.output.solr.HttpPoster.commitPost(HttpPoster.java:308)
>         at
> org.apache.manifoldcf.agents.output.solr.SolrConnector.noteJobComplete(SolrConnector.java:610)
>         at
> org.apache.manifoldcf.crawler.system.JobNotificationThread.run(JobNotificationThread.java:121)
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> java.lang.NullPointerException
>         at
> org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:873)
>         at
> org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:738)
>         at
> org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:124)
>         at
> org.apache.manifoldcf.agents.output.solr.HttpPoster$CommitThread.run(HttpPoster.java:1372)
> Caused by: java.lang.NullPointerException
>         at
> org.apache.solr.client.solrj.impl.CloudSolrClient.directUpdate(CloudSolrClient.java:520)
>         at
> org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:892)
>         at
> org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:795)
>         ... 3 more
>
> K
>
> On Wed, Apr 01, 2015 at 10:15:13AM -0400, Karl Wright wrote:
> > Hi Kamil,
> >
> > So you are still seeing a NullPointerException from
> > org.apache.solr.client.solrj.impl.CloudSolrClient?  Can you provide the
> > entire stack trace?
> >
> > Karl
> >
> >
> > On Wed, Apr 1, 2015 at 10:10 AM, Kamil Żyta <kamil.zyta@pwr.edu.pl>
> wrote:
> >
> > > Hi Karl,
> > > same thing with trunk. Any advice?
> > >
> > > K
> > >
> > > On Wed, Apr 01, 2015 at 09:37:47AM -0400, Karl Wright wrote:
> > > > Hi Kamil,
> > > >
> > > > Solrj 5.0 changed massively from Solrj 4.x.  The work to use Solrj
> 5.0
> > > has
> > > > been done on trunk.  You will need to check out and build trunk in
> order
> > > to
> > > > use Solr 5.
> > > >
> > > > Thanks,
> > > > Karl
> > > >
> > > > On Wed, Apr 1, 2015 at 9:23 AM, Kamil Żyta <kamil.zyta@pwr.edu.pl>
> > > wrote:
> > > >
> > > > > Hi,
> > > > > I set up solr 5 (Cloud) and mcf2, created core in solr with 2
> shards
> > > and 2
> > > > > replicas:
> > > > > https://i.imgur.com/M05QTu7.png and created Output Connections in
> mcf.
> > > > > When I put 'esci' in 'Collection name' I got error:
> > > > > Threw exception: 'Unhandled SolrServerException: No live
> SolrServers
> > > > > available to handle this request:[
> http://10.26.26.29:8983/solr/esci,
> > > > > http://10.26.26.28:8983/solr/esci]'
> > > > > When I leave 'Collection name' empty I have 'Connection working'.
> > > > > Now when I start job, everything look good, worker fetch docs, etc
> > > > > but I cannot see any docs in solr. Nothing in logs except one line
> in
> > > > > worker
> > > > > console:
> > > > > [Thread-6476596] ERROR
> > > org.apache.solr.client.solrj.impl.CloudSolrClient -
> > > > > Request to collection  failed due to (0)
> > > java.lang.NullPointerException,
> > > > > retry? 0
> > > > > thanks for the advice.
> > > > >
> > > > > K
> > > > >
> > > > >
> > >
>

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