There is a field type in the schema called pdate: <fieldType name="pdate" class="solr.DatePointField" docValues="true"/>
This should work for you. The timeseries Streaming Expression uses the JSON facet API for range faceting and works really well. Joel Bernstein http://joelsolr.blogspot.com/ On Thu, Dec 12, 2019 at 6:28 AM Mel Mason <mel.ma...@bodleian.ox.ac.uk> wrote: > Hi, > > I'm trying to have a range facet on a field of type solr.DateRangeField. > As far as I can tell, this isn't possible with JSONFacet, only with the > old facet system - a quick google turns up several other people with the > same problem. When using JSONFacet I get problems with this line of > code: > > https://github.com/apache/lucene-solr/blob/master/solr/core/src/java/org/apache/solr/search/facet/FacetRange.java#L255 > > It looks like during the change to JSONFacet the range facets have been > restricted to only allow Trie or PointField fields. Is this likely to be > fixed in future updates, or were there problems with using > DateRangeFields? I could use the old parameter facet system, but there > are features in JSONFacet I need. > > For completeness, the error I get: > > org.apache.solr.common.SolrException: Unable to range facet on > field:date_dtr > at > org.apache.solr.search.facet.FacetRangeProcessor.getCalcForField(FacetRange.java:238) > at > org.apache.solr.search.facet.FacetRangeProcessor.<init>(FacetRange.java:122) > at > org.apache.solr.search.facet.FacetRange.createFacetProcessor(FacetRange.java:65) > at > org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:397) > at > org.apache.solr.search.facet.FacetProcessor.processSubs(FacetProcessor.java:475) > at > org.apache.solr.search.facet.FacetProcessor.fillBucket(FacetProcessor.java:432) > at > org.apache.solr.search.facet.FacetQueryProcessor.process(FacetQuery.java:64) > at > org.apache.solr.search.facet.FacetRequest.process(FacetRequest.java:401) > at > org.apache.solr.search.facet.FacetModule.process(FacetModule.java:146) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:298) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:2566) > at > org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:756) > at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:542) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:397) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:343) > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602) > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) > at > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) > at > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) > at > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) > at org.eclipse.jetty.server.Server.handle(Server.java:502) > at > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) > at > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) > at org.eclipse.jetty.io > .AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) > at org.eclipse.jetty.io > .FillInterest.fillable(FillInterest.java:103) > at org.eclipse.jetty.io > .ChannelEndPoint$2.run(ChannelEndPoint.java:118) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) > at > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) > at > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) > at > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) > at > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) > at java.lang.Thread.run(Thread.java:748) > > Thanks, > > -- > Mel Mason > Software Engineer > Bodleian Digital Library Systems and Services > Osney One > Mon-Thurs > > 01865 280031 > mel.ma...@bodleian.ox.ac.uk > >
