[ 
https://issues.apache.org/jira/browse/SOLR-3256?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mark Miller reassigned SOLR-3256:
---------------------------------

    Assignee: Mark Miller
    
> Distributed search throws NPE when using fl=score
> -------------------------------------------------
>
>                 Key: SOLR-3256
>                 URL: https://issues.apache.org/jira/browse/SOLR-3256
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Tomás Fernández Löbbe
>            Assignee: Mark Miller
>            Priority: Minor
>             Fix For: 4.0
>
>         Attachments: SOLR-3256.patch, SOLR-3256.patch
>
>
> Steps to reproduce the problem:
> Start two Solr instances (may use the example configuration)
> add some documents to both instances
> execute a query like: 
> http://localhost:8983/solr/select?shards=localhost:8983/solr,localhost:8984/solr&q=(ipod%20OR%20display)&*fl=score*
> Expected result:
> List of scores or at least an exception saying that this request is not 
> supported (may not make too much sense to do fl=score, but a descriptive 
> exception can help debug the problem)
> Getting:
> SEVERE: null:java.lang.NullPointerException
>       at 
> org.apache.solr.handler.component.QueryComponent.returnFields(QueryComponent.java:985)
>       at 
> org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:637)
>       at 
> org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:612)
>       at 
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:307)
>       at 
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:129)
>       at org.apache.solr.core.SolrCore.execute(SolrCore.java:1540)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:435)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:256)
>       at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1337)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:484)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
>       at 
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:233)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1065)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:413)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:192)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:999)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
>       at 
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:250)
>       at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:149)
>       at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111)
>       at org.eclipse.jetty.server.Server.handle(Server.java:351)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944)
>       at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:634)
>       at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66)
>       at 
> org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:254)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534)
>       at java.lang.Thread.run(Thread.java:636)

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