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  1. Solr
  2. SOLR-8418

BoostQuery cannot be cast to TermQuery

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.4
    • Fix Version/s: 5.4.1, 6.0
    • Component/s: MoreLikeThis
    • Labels:
      None

      Description

      As a consequence of LUCENE-6590, MoreLikeThisHandler was changed in r1701621 to use the new API. In SOLR-7912, I adapted that code for CloudMLTQParser and SimpleMLTQParser. However, setting the boost parameter just failed for me after updating to 5.4 with the following error message:

      java.lang.ClassCastException: org.apache.lucene.search.BoostQuery cannot be cast to org.apache.lucene.search.TermQuery
              at org.apache.solr.search.mlt.SimpleMLTQParser.parse(SimpleMLTQParser.java:139)
              at org.apache.solr.search.QParser.getQuery(QParser.java:141)
              at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:160)
              at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:254)
              at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:156)
              at org.apache.solr.core.SolrCore.execute(SolrCore.java:2073)
              at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:658)
              at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:457)
              at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:222)
              at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:181)
              at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
              at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
              at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
              at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
              at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
              at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
              at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
              at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
              at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
              at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
              at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
              at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
              at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
              at org.eclipse.jetty.server.Server.handle(Server.java:499)
              at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)
              at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
              at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
              at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
              at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
              at java.lang.Thread.run(Thread.java:745)
      

        Attachments

        1. SOLR-8418.patch
          6 kB
          Jens Wille
        2. SOLR-8418.patch
          9 kB
          Ramkumar Aiyengar

          Activity

            People

            • Assignee:
              andyetitmoves Ramkumar Aiyengar
              Reporter:
              blackwinter Jens Wille
            • Votes:
              1 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: