[jira] [Created] (SOLR-12900) NPE in OneComparatorFieldValueHitQueue.lessThan while indexing

["Tim Lebedkov (JIRA)" <ji...@apache.org>]

Tim Lebedkov created SOLR-12900:
-----------------------------------

             Summary: NPE in OneComparatorFieldValueHitQueue.lessThan while indexing
                 Key: SOLR-12900
                 URL: https://issues.apache.org/jira/browse/SOLR-12900
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
          Components: search
    Affects Versions: 6.6.1
            Reporter: Tim Lebedkov


I get occasionally this NPE while searching and the Solr process finishes.

 

23-oct-2018 15:04:50 INFO: [Products] webapp=/solr path=/select params=\{q=*:*&facet.limit=10000&spellcheck.maxResultsForSuggest=0&spellcheck=true&fl=ID,LAST_MODIFIED,INDEXED&start=2300000&facet.mincount=1&sort=ID+asc&rows=100000&facet.sort=index} hits=4598058 status=0 QTime=6958
23-oct-2018 15:04:56 SEVERE: java.lang.NullPointerException
 at org.apache.lucene.search.FieldValueHitQueue$OneComparatorFieldValueHitQueue.lessThan(FieldValueHitQueue.java:56)
 at org.apache.lucene.util.PriorityQueue.downHeap(PriorityQueue.java:284)
 at org.apache.lucene.util.PriorityQueue.pop(PriorityQueue.java:184)
 at org.apache.lucene.search.TopFieldCollector.populateResults(TopFieldCollector.java:425)
 at org.apache.lucene.search.TopDocsCollector.topDocs(TopDocsCollector.java:156)
 at org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1585)
 at org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1399)
 at org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:566)
 at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:545)
 at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:296)
 at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
 at org.apache.solr.core.SolrCore.execute(SolrCore.java:2477)
 at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:723)
 at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:529)
 at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361)
 at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305)
 at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1691)
 at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
 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:1180)
 at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
 at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
 at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
 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:534)
 at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
 at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
 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.executeProduceConsume(ExecuteProduceConsume.java:303)
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
 at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
 at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
 at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
 at java.lang.Thread.run(Thread.java:745)



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