lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From smock <harish.agar...@gmail.com>
Subject Re: NullPointerException thrown during updates to index
Date Wed, 02 Dec 2009 20:33:37 GMT

I'm using a very slightly modified version of a nightly build from the middle
of September.  

It seems like this isn't the only report of problems of this sort:

http://markmail.org/message/zept5u3hv4ytunfv#query:solr%20commit%20connection%20reset%20mergeids+page:1+mid:aqzaaphbuow4sa5o+state:results




Erick Erickson wrote:
> 
> What version are you using? If a nightly build, from when?
> 
> Thanks
> Erick
> 
> On Wed, Dec 2, 2009 at 12:53 PM, smock <harish.agarwal@gmail.com> wrote:
> 
>>
>> Hi,
>> I'm running a distributed solr index (3 nodes) and have noticed frequent
>> exceptions thrown during updates.  The exception (see below for full
>> trace)
>> occurs in the mergeIds function of QueryComponents, in this code block:
>>      Map<Object,ShardDoc> resultIds = new HashMap<Object,ShardDoc>();
>>      for (int i=resultSize-1; i>=0; i--) {
>>        ShardDoc shardDoc = (ShardDoc)queue.pop();
>>        shardDoc.positionInResponse = i;
>>        // Need the toString() for correlation with other lists that must
>>        // be strings (like keys in highlighting, explain, etc)
>>        resultIds.put(shardDoc.id.toString(), shardDoc);
>>      }
>>
>>
>> specifically, in the line:
>>        shardDoc.positionInResponse = i;
>>
>>
>> I really have no idea why this would be happening or how to begin
>> debugging
>> this error.  Any ideas would be greatly appreciated.
>>
>> Thanks,
>> -Harish
>>
>>
>>
>>
>> The server encountered an internal error (null
>> java.lang.NullPointerException at
>>
>> org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:459)
>> at
>>
>> org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:298)
>> at
>>
>> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:290)
>> at
>>
>> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
>> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1301) at
>>
>> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
>> at
>>
>> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)
>> at
>>
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>> at
>>
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>> at
>>
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>> at org.apache.catali...ing this request.
>>
>> --
>> View this message in context:
>> http://old.nabble.com/NullPointerException-thrown-during-updates-to-index-tp26613309p26613309.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
> 
> 

-- 
View this message in context: http://old.nabble.com/NullPointerException-thrown-during-updates-to-index-tp26613309p26615934.html
Sent from the Solr - User mailing list archive at Nabble.com.


Mime
View raw message