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https://issues.apache.org/jira/browse/SOLR-15531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17389989#comment-17389989
]
ASF subversion and git services commented on SOLR-15531:
--------------------------------------------------------
Commit 1925693127e81cf0125bcb55f1b05591dea8b203 in solr's branch
refs/heads/main from Chris M. Hostetter
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=1925693 ]
SOLR-15482: correct CHANGES.txt entry erroneously refering to SOLR-15531
> IllegalArgumentException while executing streaming expression with
> significantTerms on an empty collection
> -----------------------------------------------------------------------------------------------------------
>
> Key: SOLR-15531
> URL: https://issues.apache.org/jira/browse/SOLR-15531
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 8.7
> Reporter: Benedikt Arnold
> Assignee: Mike Drob
> Priority: Minor
> Fix For: main (9.0), 8.10
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> We use the significantTerms function quite a lot against aliases. Recently
> that ran into an error, when one of our collections in that alias didn't
> contain any documents.
> It's very easy to reproduce:
> 1. Create an empty collection
> 2. Execute the following streaming expression
> {noformat}
> significantTerms(empty,
> q="concepts_ss:[* TO *]",
> field="concepts_ss",
> limit="50",
> minDocFreq="3",
> maxDocFreq="0.7",
> minTermLength="4"){noformat}
> Solr Log Stacktrace:
> {noformat}
> 2021-07-12 16:01:29.622 ERROR (qtp1508181426-479) [c:empty s:shard1
> r:core_node2 x:empty_shard1_replica_n1] o.a.s.h.RequestHandlerBase
> java.lang.IllegalArgumentException: length needs to be >= 1
> at
> org.apache.lucene.util.SparseFixedBitSet.<init>(SparseFixedBitSet.java:60)
> at
> org.apache.solr.search.SignificantTermsQParserPlugin$SignifcantTermsCollector.<init>(SignificantTermsQParserPlugin.java:115)
> at
> org.apache.solr.search.SignificantTermsQParserPlugin$SignificantTermsQuery.getAnalyticsCollector(SignificantTermsQParserPlugin.java:92)
> at
> org.apache.solr.search.AnalyticsQuery.getFilterCollector(AnalyticsQuery.java:76)
> at
> org.apache.solr.search.SolrIndexSearcher.getProcessedFilter(SolrIndexSearcher.java:1079)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1532)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1413)
> at
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:596)
> at
> org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1513)
> at
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:403)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:360)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2627)
> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:795)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:568)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:415)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1610)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1300)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1580)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1215)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
> at
> org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:500)
> at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
> at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
> at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
> at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:375)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
> at java.base/java.lang.Thread.run(Unknown Source){noformat}
> I've already prepared Unit Tests to reproduce and a fix for the issue. I'll
> attach a pull request soon.
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