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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-8418) BoostQuery cannot be cast to TermQuery
Date Fri, 01 Jan 2016 10:39:40 GMT

    [ https://issues.apache.org/jira/browse/SOLR-8418?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15076267#comment-15076267
] 

ASF subversion and git services commented on SOLR-8418:
-------------------------------------------------------

Commit 1722488 from [~andyetitmoves] in branch 'dev/branches/branch_5x'
[ https://svn.apache.org/r1722488 ]

SOLR-8418: Adapt to changes in LUCENE-6590 for use of boosts with MLTHandler and Simple/CloudMLTQParser

> BoostQuery cannot be cast to TermQuery
> --------------------------------------
>
>                 Key: SOLR-8418
>                 URL: https://issues.apache.org/jira/browse/SOLR-8418
>             Project: Solr
>          Issue Type: Bug
>          Components: MoreLikeThis
>    Affects Versions: 5.4
>            Reporter: Jens Wille
>            Assignee: Ramkumar Aiyengar
>         Attachments: SOLR-8418.patch, SOLR-8418.patch
>
>
> 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:
> {code}
> 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)
> {code}



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