This sounds like a bug. I'm pretty sure there are no tests that use collapse with the export handler.
Joel Bernstein http://joelsolr.blogspot.com/ On Fri, Jun 10, 2016 at 3:59 PM, Susmit Shukla <shukla.sus...@gmail.com> wrote: > Hi, > > I'm running this export query, it is working fine. f1 is the uniqueKey and > running solr 5.3.1 > > /export?q=f1:term1&sort=f1+desc&fl=f1,f2 > > if I add collapsing filter, it is giving NullPointerException > > /export?q=f1:term1&sort=f1+desc&fl=f1,f2&fq={!collapse field=f2} > > does collapsing filter work with /export handler? > > > java.lang.NullPointerException > at > org.apache.lucene.util.BitSetIterator.<init>(BitSetIterator.java:58) > at > org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:138) > at > org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:53) > at > org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:742) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:471) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:214) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:179) > 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) >
