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https://issues.apache.org/jira/browse/SOLR-9206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18132068#comment-18132068
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Nick Shanin commented on SOLR-9206:
-----------------------------------
>From code reading against apache/main b73f03976fa, with group=true and tv=true
>and no debug, docList is not built
>(solr/core/src/java/org/apache/solr/handler/component/QueryComponent.java:1820),
> and TermVectorComponent iterates it
>(solr/core/src/java/org/apache/solr/handler/component/TermVectorComponent.java:243-250),
> which would throw an NPE. Is this still a failure on a current release?
🤖 AI-generated 🤖
> TermVectorComponent NPE when use group parameter with Solr Cloud
> ----------------------------------------------------------------
>
> Key: SOLR-9206
> URL: https://issues.apache.org/jira/browse/SOLR-9206
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 5.3
> Reporter: Takeshi Hirosue
> Priority: Major
>
> Hello,
> I am getting a NPE when using the TermVectorComponent when use group
> parameter with SolrCloud.
> My request handler:
> {code}
> <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}
> Query:
> {code}
> http://localhost:8983/solr/xxxx/tvrh?q=*%3A*&group.field=_root_&group=true&group.limit=3
> {code}
> StackTrace:
> {code}
> ERROR (qtp1830712962-7858) [c:xxxx s:shard1 r:core_node1
> x:xxxx_shard1_replica1] o.a.s.s.SolrDispatchFilter
> null:org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException:
> Error from server at http://localhost:8983/solr/xxxx_shard1_replica1:
> java.lang.NullPointerException
> at
> org.apache.solr.handler.component.TermVectorComponent.process(TermVectorComponent.java:260)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:277)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2068)
> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:669)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:462)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:210)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:179)
> at
> org.eclipse.jetty.servlet.ServletHandler$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)
> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:560)
> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:234)
> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:226)
> at
> org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1220)
> at
> org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:216)
> at
> org.apache.solr.handler.component.HttpShardHandler$1.call(HttpShardHandler.java:181)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:210)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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