[ 
https://issues.apache.org/jira/browse/SOLR-8459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andreas Daffner updated SOLR-8459:
----------------------------------
    Description: 
Hello,

I am getting a NPE when using the TermVectorComponent in combinition with 
ExactStatsCache.
I am using SOLR 5.3.0 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}
4329458 ERROR (qtp59559151-17) [c:SingleDomainSite_11 s:shard1 r:core_node1 
x:SingleDomainSite_11_shard1_replica1] o.a.s.c.SolrCore 
java.lang.NullPointerException
        at 
org.apache.solr.handler.component.TermVectorComponent.finishStage(TermVectorComponent.java:454)
        at 
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:416)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2068)
        at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:669)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:462)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:210)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:179)
        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:499)
        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)
{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?

  was:
Hello,

I am getting a NPE when using the TermVectorComponent in combinition with 
ExactStatsCache.
I am using SOLR 5.3.0 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}
4329458 ERROR (qtp59559151-17) [c:SingleDomainSite_11 s:shard1 r:core_node1 
x:SingleDomainSite_11_shard1_replica1] o.a.s.c.SolrCore 
java.lang.NullPointerException
        at 
org.apache.solr.handler.component.TermVectorComponent.finishStage(TermVectorComponent.java:454)
        at 
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:416)
        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
        at org.apache.solr.core.SolrCore.execute(SolrCore.java:2068)
        at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:669)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:462)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:210)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:179)
        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:499)
        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)
{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?


> NPE using TermVectorComponent in combinition with ExactStatsCache
> -----------------------------------------------------------------
>
>                 Key: SOLR-8459
>                 URL: https://issues.apache.org/jira/browse/SOLR-8459
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 5.3
>            Reporter: Andreas Daffner
>
> Hello,
> I am getting a NPE when using the TermVectorComponent in combinition with 
> ExactStatsCache.
> I am using SOLR 5.3.0 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}
> 4329458 ERROR (qtp59559151-17) [c:SingleDomainSite_11 s:shard1 r:core_node1 
> x:SingleDomainSite_11_shard1_replica1] o.a.s.c.SolrCore 
> java.lang.NullPointerException
>       at 
> org.apache.solr.handler.component.TermVectorComponent.finishStage(TermVectorComponent.java:454)
>       at 
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:416)
>       at 
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
>       at org.apache.solr.core.SolrCore.execute(SolrCore.java:2068)
>       at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:669)
>       at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:462)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:210)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:179)
>       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:499)
>       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)
> {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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