NPE when faceting TEXTfield in a distributed search query

2013-04-10 Thread coolpriya5 
Hi,

I have a nullable TextField with field type as follows(field
name=fun_group):-



 

field definition is:-


I am running a distributed search(using shards= param) across 13 shards
while faceting on fun_group with the following params:-

http:///solr/mycore/select?facet=true&facet.field=fun_group&facet.mincount=1&rows=0&facet.limit=1&facet.offset=0&q=(((my_id:4024
AND ((flag:1 OR flag:0 AND
class_id:2604)&shards=/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore,/solr/mycore

I get Internal Server Error on shard6. In the logs, I see the NPE from
org.apache.solr.servlet.SolrDispatchFilter.

If I change the facet.limit from 1 to 5000 keeping the
facet.offset=0,there are no exceptions. Now again if try facet.limit=5000
and facet.offset=5000 , I get the same exception. I tried facet.limit=4000
and facet.offset=5000, it worked fine. Please help



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Re: NPE when faceting TEXTfield in a distributed search query

2013-04-10 Thread coolpriya5 
Number of values fun_group on shard 6 = 48000
Max length of fun_group is 20 chars

If I run the facet on just shard6 it doesn't error out no matter the
facet.limit. Also this query returns results only from shard 6 since the
my_id:4024 belongs to shard 6.




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Re: NPE when faceting TEXTfield in a distributed search query

2013-04-10 Thread coolpriya5 
Solr Version is 3.4. As for stacktrace, I tried setting logger level to
FINEST on the solr admin logging page and it still doesn't print the
stacktrace. All I get are one liners:-

2013-04-10 17:09:59,889 [http--18]   ERROR [Marker: ]
org.apache.solr.core.SolrCore  :
java.lang.NullPointerException
2013-04-10 17:09:59,890 [http--18]   INFO  [Marker: ]
org.apache.solr.core.SolrCore  : [catalog] webapp=/solr
path=/select params={} status=500 QTime=1
2013-04-10 17:09:59,890 [http-xxx-18]   ERROR [Marker: ]
org.apache.solr.servlet.SolrDispatchFilter :
java.lang.NullPointerException



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RE: NPE when faceting TEXTfield in a distributed search query

2013-04-10 Thread coolpriya5 
I'm using tomcat. Also in such a case, why wouldn't the same error occur when
I run the same query on shard 6 alone? Is this a limitation of distributed
search?

Shard 6 is the only shard that has data for this query.



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