Is the group=true functionality supposed to work in solrcloud 8.11? I've tried the most basic options and reconfigured schema using various combinations of field types as well as index/stored/docvalues settings but it always errors out with NullPointerException
I've only been able to find this issue which seemed to be prematurely closed (process over progress): https://issues.apache.org/jira/browse/SOLR-15347 q=*:*&group=true&group.field=<any> coll1-1 | 2022-12-07 21:56:03.353 ERROR (qtp33233312-71) [c:coll1 s:shard2 r:core_node4 x:coll1_shard2_replica_n2] o.a.s.h.RequestHandlerBase org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error from server at null: java.lang.NullPointerException coll1-1 | at org.apache.solr.schema.FieldType.toExternal(FieldType.java:361) coll1-1 | at org.apache.solr.search.grouping.distributed.shardresultserializer.TopGroupsResultTransformer.serializeTopGroups(TopGroupsResultTransformer.java:210) coll1-1 | at org.apache.solr.search.grouping.distributed.shardresultserializer.TopGroupsResultTransformer.transform(TopGroupsResultTransformer.java:77) coll1-1 | at org.apache.solr.search.grouping.distributed.shardresultserializer.TopGroupsResultTransformer.transform(TopGroupsResultTransformer.java:57) coll1-1 | at org.apache.solr.search.grouping.CommandHandler.processResult(CommandHandler.java:223) coll1-1 | at org.apache.solr.handler.component.QueryComponent.doProcessGroupedDistributedSearchSecondPhase(QueryComponent.java:1427) coll1-1 | at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:378) coll1-1 | at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:369) coll1-1 | at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:216) coll1-1 | at org.apache.solr.core.SolrCore.execute(SolrCore.java:2637) coll1-1 | at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:791) coll1-1 | at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:564) coll1-1 | at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:427) coll1-1 | at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:357) coll1-1 | at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:201) coll1-1 | at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601) coll1-1 | at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) coll1-1 | at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:600) coll1-1 | at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235) coll1-1 | at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233) coll1-1 | at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188) coll1-1 | at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501) coll1-1 | at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186) coll1-1 | at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349) coll1-1 | at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) coll1-1 | at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:191) coll1-1 | at org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177) coll1-1 | at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146) coll1-1 | at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127) coll1-1 | at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322) coll1-1 | at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:763) coll1-1 | at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
