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From "Andreas Daffner (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-9114) NPE using TermVectorComponent in combinition with ExactStatsCache - Solr6
Date Mon, 16 May 2016 12:37:12 GMT

     [ https://issues.apache.org/jira/browse/SOLR-9114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andreas Daffner updated SOLR-9114:
----------------------------------
    Affects Version/s:     (was: 5.3)

> NPE using TermVectorComponent in combinition with ExactStatsCache - Solr6
> -------------------------------------------------------------------------
>
>                 Key: SOLR-9114
>                 URL: https://issues.apache.org/jira/browse/SOLR-9114
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 6.0
>            Reporter: Andreas Daffner
>            Assignee: Varun Thacker
>
> Hello,
> I am getting a NPE when using the TermVectorComponent in combinition with ExactStatsCache.
> I am using SOLR 6.0.0 with 4 shards in total.
> I set up my solrconfig.xml as described in these 2 links:
> TermVectorComponent:
> https://cwiki.apache.org/confluence/display/solr/The+Term+Vector+Component
> ExactStatsCache:
> https://cwiki.apache.org/confluence/display/solr/Distributed+Requests#Configuring+statsCache+implementation
> My snippets from solrconfig.xml:
> {code}
> ...
>   <!--
>     Stats Cache
>     https://cwiki.apache.org/confluence/display/solr/Distributed+Requests#Configuring+statsCache+implementation
>   -->
>   <statsCache class="org.apache.solr.search.stats.ExactStatsCache"/>
>   <!-- 
>     Term Vector Component
>     https://cwiki.apache.org/confluence/display/solr/The+Term+Vector+Component
>     -->
>   <searchComponent name="tvComponent" class="org.apache.solr.handler.component.TermVectorComponent"/>
>   <requestHandler name="/tvrh" class="org.apache.solr.handler.component.SearchHandler">
>     <lst name="defaults">
>       <bool name="tv">true</bool>
>     </lst>
>     <arr name="last-components">
>       <str>tvComponent</str>
>     </arr>
>   </requestHandler>
> ...
> {code}
> Unfortunately a request to SOLR like "http://host/solr/corename/tvrh?q=site_url_id:74"
ends up with this NPE:
> {code}
> 69730 ERROR (qtp110456297-14) [c:SingleDomainSite_28 s:shard1 r:core_node1 x:SingleDomainSite_28_shard1_replica1]
o.a.s.s.HttpSolrCall null:java.lang.NullPointerException
>         at org.apache.solr.handler.component.TermVectorComponent.finishStage(TermVectorComponent.java:451)
>         at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:426)
>         at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:155)
>         at org.apache.solr.core.SolrCore.execute(SolrCore.java:2033)
>         at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:652)
>         at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:460)
>         at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:229)
>         at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:184)
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
>         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
>         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
>         at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
>         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
>         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
>         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
>         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
>         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
>         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
>         at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
>         at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
>         at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
>         at org.eclipse.jetty.server.Server.handle(Server.java:518)
>         at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
>         at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
>         at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
>         at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
>         at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
>         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
>         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
>         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
>         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
>         at java.lang.Thread.run(Thread.java:745)
> {code}
> According to https://issues.apache.org/jira/browse/SOLR-7756 this Bug should be fixed
with SOLR 5.3.0, but obviously this NPE is still present.
> Can you please help me here?



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