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From Chris Hostetter <hossman_luc...@fucit.org>
Subject Re: Exception while using {!cardinality=1.0}.
Date Tue, 18 Aug 2015 16:28:37 GMT

: > I am getting following exception for the query :
: > *q=field:query&stats=true&stats.field={!cardinality=1.0}field*. The
: > exception is not seen once the cardinality is set to 0.9 or less.
: > The field is *docValues enabled* and *indexed=false*. The same exception
: > I tried to reproduce on non docValues field but could not. Please help me
: > resolve the issue.

Hmmm... this is a weird error ... but you haven't really given us enough 
information to really guess what the root cause is 

- What was the datatype of the field(s)? 
- Did you have the exact same data in both fields?
- Are these multivalued fields?
- Did your "real" query actually compute stats on the same field you had 
  done your main term query on?

I know we have some tests of this bsaic siuation, and i tried to do ome 
more manual testing to spot check, but i can't reproduce.

If you can please provide a full copy of the data (as csv o xml or 
whatever) to build your index along with all solr configs and the exact 
queries to reproduce that would really help get to the bottom of this -- 
if you can't provide all the data, then can you at least reproduce with a 
small set of sample data?

either way: please file a new jira issue and attach as much detail as you 
can -- this URL has a lot of great tips on the types of data we need to be 
able to get to the bottom of bugs...

https://wiki.apache.org/solr/UsingMailingLists





: > ERROR - 2015-08-11 12:24:00.222; [core]
: > org.apache.solr.common.SolrException;
: > null:java.lang.ArrayIndexOutOfBoundsException: 3
: >         at
: > net.agkn.hll.serialization.BigEndianAscendingWordSerializer.writeWord(BigEndianAscendingWordSerializer.java:152)
: >         at
: > net.agkn.hll.util.BitVector.getRegisterContents(BitVector.java:247)
: >         at net.agkn.hll.HLL.toBytes(HLL.java:917)
: >         at net.agkn.hll.HLL.toBytes(HLL.java:869)
: >         at
: > org.apache.solr.handler.component.AbstractStatsValues.getStatsValues(StatsValuesFactory.java:348)
: >         at
: > org.apache.solr.handler.component.StatsComponent.convertToResponse(StatsComponent.java:151)
: >         at
: > org.apache.solr.handler.component.StatsComponent.process(StatsComponent.java:62)
: >         at
: > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:255)
: >         at
: > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
: >         at org.apache.solr.core.SolrCore.execute(SolrCore.java:2064)
: >         at
: > org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
: >         at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:450)
: >         at
: > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:227)
: >         at
: > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
: >         at
: > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
: >         at
: > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
: >         at
: > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
: >         at
: > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
: >         at
: > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
: >         at
: > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
: >         at
: > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
: >         at
: > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
: >         at
: > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
: >         at
: > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
: >         at
: > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
: >         at
: > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
: >         at
: > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
: >         at org.eclipse.jetty.server.Server.handle(Server.java:497)
: >         at
: > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
: >         at
: > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
: >         at
: > org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
: >         at
: > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
: >         at
: > org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
: >         at java.lang.Thread.run(Thread.java:745)
: >
: > Kindly let me know if I need to ask this on any of the related jira issue.
: >
: > Thanks,
: > Modassar
: >
: 

-Hoss
http://www.lucidworks.com/

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