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Posted to dev@lucene.apache.org by "Cao Manh Dat (JIRA)" <ji...@apache.org> on 2017/01/20 09:41:26 UTC
[jira] [Comment Edited] (SOLR-9114) NPE using TermVectorComponent
in combinition with ExactStatsCache - Solr6
[ https://issues.apache.org/jira/browse/SOLR-9114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15831464#comment-15831464 ]
Cao Manh Dat edited comment on SOLR-9114 at 1/20/17 9:41 AM:
-------------------------------------------------------------
Updated patch for this issue, MLTC#modifyRequest() will make MLTC ignore all shardRequest {{purpose != PURPOSE_GET_MLT_RESULTS && purpose != PURPOSE_GET_TOP_IDS}}. Tests passed!
[~varunthacker] I think we can create an utility method later.
was (Author: caomanhdat):
[~varunthacker] Updated patch for this issue, MLTC#modifyRequest() will make MLTC ignore all shardRequest {{purpose != PURPOSE_GET_MLT_RESULTS && purpose != PURPOSE_GET_TOP_IDS}}
All tests passed!
> 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: 5.0, 6.0, 6.1, 6.2, 6.3, 6.4
> Reporter: Andreas Daffner
> Assignee: Varun Thacker
> Attachments: SOLR-9114.patch, SOLR-9914.patch
>
>
> 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.
> This Bug is a duplicate of SOLR-8459
> It was already fixed in SOLR-8459 for SOLR 5.x but it is still open in the new SOLR 6.0.0
> Can you please fix it for the nes SOLR 6.0.0 as well? I already tried the patch of the 5.x bugfix on the SOLR 6.0.0 but the bug is still present.
> 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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