Re: NULL POINTER EXCEPTION WITH SOLR SUGGESTER

2013-01-13 Thread Jack Krupansky 

What URL did you use? What is your data like?

I tried your exact config but with the field name of name rather than 
spell_check, using the Solr 4.0 example. Then I added the following data:


curl http://localhost:8983/solr/update?commit=true -H 
'Content-type:application/csv' -d '

id,name
sug-1,aardvark abacus ball bill cat cello
sug-2,abate accord band bell cattle check
sug-3,adorn border clean clock'

Then I issued a suggest request using curl and got the expected response:

Jack Krupansky@JackKrupansky ~ $ curl 
http://localhost:8983/solr/suggest?q=bindent=true;

?xml version=1.0 encoding=UTF-8?
response

lst name=responseHeader
 int name=status0/int
 int name=QTime1/int
/lst
lst name=spellcheck
 lst name=suggestions
   lst name=b
 int name=numFound5/int
 int name=startOffset0/int
 int name=endOffset1/int
 arr name=suggestion
   strball/str
   strband/str
   strbell/str
   strbill/str
   strborder/str
 /arr
   /lst
   str name=collationball/str
 /lst
/lst
/response

So, try that simple example first and make sure it works for you, then see 
what else is different in your failing scenario.


-- Jack Krupansky

-Original Message- 
From: obi240

Sent: Saturday, January 12, 2013 12:15 PM
To: solr-user@lucene.apache.org
Subject: NULL POINTER EXCEPTION WITH SOLR SUGGESTER

Hi,

I'm currently working with SOLR 4. I tried calling my suggester feature and
got the error below:

5001java.lang.NullPointerException at
org.apache.lucene.search.suggest.fst.FSTCompletionLookup.lookup(FSTCompletionLookup.java:237)
at
org.apache.solr.spelling.suggest.Suggester.getSuggestions(Suggester.java:190)
at
org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:172)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:206)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1699) at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:455)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:276)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722) 500

My suggest searchcomponent and request handler are as below:


 searchComponent class=solr.SpellCheckComponent name=suggest
   lst name=spellchecker
 str name=namesuggest/str
 str name=classnameorg.apache.solr.spelling.suggest.Suggester/str
 str
name=lookupImplorg.apache.solr.spelling.suggest.fst.FSTLookup/str
 str name=fieldspell_check/str
 float name=threshold0.005/float
 str name=buildOnCommittrue/str

   /lst
 /searchComponent


 requestHandler class=org.apache.solr.handler.component.SearchHandler
name=/suggest
   lst name=defaults
 str name=spellchecktrue/str
 str name=spellcheck.dictionarysuggest/str
 str name=spellcheck.onlyMorePopulartrue/str
 str name=spellcheck.count5/str
 str name=spellcheck.collatetrue/str
   /lst
   arr name=components
 strsuggest/str
   /arr
 /requestHandler

Can anyone point out what I'm doing wrong here?

Thanks



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Re: Null Pointer Exception in SOLR

2012-05-03 Thread Erick Erickson 
Hmmm, can we have some more details here? What version of Solr? What
exactly did you do in the UI? What was the state of your index (i.e. adding
documents from some other process? etc.).

Best
Erick

On Wed, May 2, 2012 at 8:17 AM, mechravi25 mechrav...@yahoo.co.in wrote:
 Hi,


 When I tried to remove a data from UI (which will in turn hit SOLR), the
 whole application got stuck up. When we took the log files of the UI, we
 could see that this set of requests did not reach SOLR itself. In the SOLR
 log file, we were able to find the following exception occuring at the same
 time.


 SEVERE: org.apache.solr.common.SolrException:
 null__javalangNullPointerException_

 null__javalangNullPointerException_

 request: http://solr/coreX/select
        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request
        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request
        at org.apache.solr.handler.component.HttpCommComponent$1.call
        at org.apache.solr.handler.component.HttpCommComponent$1.call
        at java.util.concurrent.FutureTask$Sync.innerRun
        at java.util.concurrent.FutureTask.run
        at java.util.concurrent.Executors$RunnableAdapter.call
        at java.util.concurrent.FutureTask$Sync.innerRun
        at java.util.concurrent.FutureTask.run
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask
        at java.util.concurrent.ThreadPoolExecutor$Worker.run
        at java.lang.Thread.run


 This situation resulted for another few hours. No one was able to perform
 any operation with the application and If any one tried to perform any
 action, it resulted in the above exception during that period. But, this
 situation resolved by itself after few hours and it started working like
 normal. Can you tell me if this situation was due to deadlock condition or
 was it due to the CPU utilization going beyond 100%? If it was due to the
 deadloack, then why did we not get any such messages in the log files?Or is
 it due to some other problem?Am I missing anything? Can you guide me on
 this?


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Re: Null Pointer Exception in SOLR

2012-05-03 Thread mechravi25 
Hi,


I'm using the following configuration for solr

Solr Specification Version: 1.4.0.2010.01.13.08.09.44 
Solr Implementation Version: 1.5-dev exported - yonik - 2010-01-13 08:09:44 
Lucene Specification Version: 2.9.1-dev 
Lucene Implementation Version: 2.9.1-dev 888785 - 2009-12-09 18:03:31 
Current Time: Thu May 03 05:38:12 MST 2012 
Server Start Time:Wed May 02 03:45:58 MST 2012 

I was trying to delete a part of a document from the UI. In this situation,
the index file got updated only after 2hrs when the application unfroze.

Here, I also observed that I was getting the following Highlighting error
mostly. Is there a problem with using this highlighting feature?

INFO: [corex] webapp=/solr path=/select
params={facet=truef.CFacet.facet.limit=160hl.fl=*wt=javabinhl=falserows=2version=1f.rFacet.facet.limit=160fl=uxid,schstart=0f.tFacet.facet.limit=160q=uxid:Plan
for
Todayfacet.field=CFacetfacet.field=tFacetfacet.field=rFacet?=isShard=truefs=true}
hits=1 status=0 QTime=6
 
SEVERE: java.lang.NullPointerException
*at
org.apache.solr.highlight.SolrHighlighter.getHighlightFields
at
org.apache.solr.highlight.DefaultSolrHighlighter.doHighlighting*   
at
org.apache.solr.handler.component.HighlightComponent.process
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody 
at org.apache.solr.handler.RequestHandlerBase.handleRequest
at org.apache.solr.core.SolrCore.execute
at org.apache.solr.servlet.SolrDispatchFilter.execute
at org.apache.solr.servlet.SolrDispatchFilter.doFilter
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter
at org.mortbay.jetty.servlet.ServletHandler.handle
at org.mortbay.jetty.security.SecurityHandler.handle
at org.mortbay.jetty.servlet.SessionHandler.handle
at org.mortbay.jetty.handler.ContextHandler.handle
at org.mortbay.jetty.webapp.WebAppContext.handle
at org.mortbay.jetty.handler.ContextHandlerCollection.handle
at org.mortbay.jetty.handler.HandlerCollection.handle
at org.mortbay.jetty.handler.HandlerWrapper.handle
at org.mortbay.jetty.Server.handle
at org.mortbay.jetty.HttpConnection.handleRequest
at org.mortbay.jetty.HttpConnection$RequestHandler.content
at org.mortbay.jetty.HttpParser.parseNext
at org.mortbay.jetty.HttpParser.parseAvailable
at org.mortbay.jetty.HttpConnection.handle
at org.mortbay.jetty.bio.SocketConnector$Connection.run
at org.mortbay.thread.BoundedThreadPool$PoolThread.run





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