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https://issues.apache.org/jira/browse/LUCENE-7674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15851923#comment-15851923
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Tim Underwood commented on LUCENE-7674:
---------------------------------------
I also noticed that I have some deleteByQuery calls that target parents
documents but not their children (my assumption being that Solr or Lucene would
also delete the corresponding child documents). Perhaps that is what is
causing the orphan child documents. I'll be sure to explicitly delete those
also.
> java.lang.IllegalStateException: Child query must not match same docs with
> parent filter. Combine them as must clauses (+) to find a problem doc.
> docId=2147483647, class org.apache.lucene.search.ConjunctionScorer
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-7674
> URL: https://issues.apache.org/jira/browse/LUCENE-7674
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 6.3
> Reporter: Tim Underwood
>
> Started seeing this error message on a production Solr 6.3.0 system today
> making use of parent/child documents:
> {code}
> java.lang.IllegalStateException: Child query must not match same docs with
> parent filter. Combine them as must clauses (+) to find a problem doc.
> docId=2147483647, class org.apache.lucene.search.ConjunctionScorer
> at
> org.apache.lucene.search.join.ToParentBlockJoinQuery$BlockJoinScorer.checkOrthogonal(ToParentBlockJoinQuery.java:403)
> at
> org.apache.lucene.search.join.ToParentBlockJoinQuery$BlockJoinScorer.access$400(ToParentBlockJoinQuery.java:206)
> at
> org.apache.lucene.search.join.ToParentBlockJoinQuery$BlockJoinScorer$1.nextDoc(ToParentBlockJoinQuery.java:327)
> at
> org.apache.lucene.search.Weight$DefaultBulkScorer.scoreAll(Weight.java:219)
> at
> org.apache.lucene.search.Weight$DefaultBulkScorer.score(Weight.java:172)
> at org.apache.lucene.search.BulkScorer.score(BulkScorer.java:39)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:669)
> at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:473)
> at
> org.apache.solr.search.DocSetUtil.createDocSetGeneric(DocSetUtil.java:106)
> at org.apache.solr.search.DocSetUtil.createDocSet(DocSetUtil.java:95)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocSetNC(SolrIndexSearcher.java:1379)
> at
> org.apache.solr.search.SolrIndexSearcher.getPositiveDocSet(SolrIndexSearcher.java:1057)
> at
> org.apache.solr.search.SolrIndexSearcher.getProcessedFilter(SolrIndexSearcher.java:1227)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListAndSetNC(SolrIndexSearcher.java:1842)
> at
> org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1616)
> at
> org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:617)
> at
> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:531)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:153)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2213)
> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:654)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:460)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:303)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:254)
> at
> org.eclipse.jetty.servlet.ServletHandler$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}
> The "docId=2147483647" part seems suspicious since that corresponds to
> Integer.MAX_VALUE and my index only has 102,013,289 docs in it. According to
> the Solr searcher stats page I have:
> numDocs: 71,870,998
> maxDocs: 102,013,289
> deletedDocs: 30,142,291
> I took the query that was failing and attempted to intersect my parent query
> with the child query to find any problem docs but that came back with 0
> results.
> After performing an optimize (via the Solr UI) on the index the problem has
> gone away and the query that previously triggered this error works as it
> should.
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