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Posted to issues@solr.apache.org by "Mikhail Khludnev (Jira)" <ji...@apache.org> on 2023/02/09 07:01:00 UTC
[jira] [Resolved] (SOLR-16648) NullPointerException when using facets in More Like This Handler
[ https://issues.apache.org/jira/browse/SOLR-16648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mikhail Khludnev resolved SOLR-16648.
-------------------------------------
Resolution: Fixed
> NullPointerException when using facets in More Like This Handler
> ----------------------------------------------------------------
>
> Key: SOLR-16648
> URL: https://issues.apache.org/jira/browse/SOLR-16648
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 9.1.1
> Reporter: Grace Sainsbury
> Assignee: Mikhail Khludnev
> Priority: Major
> Fix For: 9.2
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> I have a MoreLikeThis query handler set up on my index:
> {panel}
> <requestHandler name="/mlt" class="solr.MoreLikeThisHandler">
> <lst name="defaults">
> <str name="echoParams">all</str>
> <int name="rows">10</int>
> <str name="mlt.fl">text</str>
> </lst>
> </requestHandler>
> {panel}
> If I use faceting on a query with no no tagging and exclusion everything works as expected. eg:
>
> /mlt?facet.field=genre&facet.mincount=1&facet=true&fq=genre:\{GENRE_VALUE}&indent=true&q.op=OR&q=id:\{DOCUMENT_ID}
> When I add tagging and exclusion the facet counts are not returned and I get a null pointer exception:
>
> /mlt?facet.field=\{!ex=g}genre&facet.mincount=1&facet=true&fq=\{!tag=g}genre:\{GENRE_VALUE}&indent=true&q.op=OR&q=id:\{DOCUMENT_ID}
>
> Here is the stack trace:
> {panel}
> java.lang.NullPointerException
> at java.base/java.util.Objects.requireNonNull(Objects.java:208)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.put(BoundedLocalCache.java:2196)
> at com.github.benmanes.caffeine.cache.BoundedLocalCache.putIfAbsent(BoundedLocalCache.java:2182)
> at com.github.benmanes.caffeine.cache.LocalAsyncCache$AsyncAsMapView.putIfAbsent(LocalAsyncCache.java:316)
> at com.github.benmanes.caffeine.cache.LocalAsyncCache$AsyncAsMapView.putIfAbsent(LocalAsyncCache.java:291)
> at org.apache.solr.search.CaffeineCache.computeAsync(CaffeineCache.java:209)
> at org.apache.solr.search.CaffeineCache.computeIfAbsent(CaffeineCache.java:250)
> at org.apache.solr.search.SolrIndexSearcher.getAndCacheDocSet(SolrIndexSearcher.java:970)
> at org.apache.solr.search.SolrIndexSearcher.getPositiveDocSet(SolrIndexSearcher.java:927)
> at org.apache.solr.search.SolrIndexSearcher.getProcessedFilter(SolrIndexSearcher.java:1192)
> at org.apache.solr.search.SolrIndexSearcher.getDocSet(SolrIndexSearcher.java:1091)
> at org.apache.solr.request.SimpleFacets.computeDocSet(SimpleFacets.java:258)
> at org.apache.solr.request.SimpleFacets.parseParams(SimpleFacets.java:216)
> at org.apache.solr.request.SimpleFacets.getFacetFieldCounts(SimpleFacets.java:898)
> at org.apache.solr.handler.component.FacetComponent.getFacetCounts(FacetComponent.java:337)
> at org.apache.solr.handler.component.FacetComponent.getFacetCounts(FacetComponent.java:299)
> at org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLikeThisHandler.java:223)
> at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:224)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2865)
> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:887)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:606)
> at org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:250)
> at org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:218)
> at org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:257)
> at org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:227)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:213)
> at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:195)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201)
> at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
> at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600)
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
> at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
> at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
> at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
> at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
> at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191)
> at org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
> at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:772)
> at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:516)
> at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
> at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
> at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
> at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
> at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
> at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
> at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
> at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
> at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
> at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:883)
> at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1034)
> at java.base/java.lang.Thread.run(Thread.java:833)
> {panel}
>
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