I’m saying “don’t use cursorMark”. Just use an increasing start parameter. Unless start gets to the thousands, it’s not likely to have a noticeable impact. And whenever start != 0, don’t enable elevation.
Best, Erick > On Mar 14, 2019, at 3:05 AM, Monica Marrero (JIRA) <[email protected]> wrote: > > > [ > https://issues.apache.org/jira/browse/SOLR-11921?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16792514#comment-16792514 > ] > > Monica Marrero commented on SOLR-11921: > --------------------------------------- > > Not sure I understand... the start parameter has to be 0 in case we use it > together with cursorMark, so in our case, we start with cursorMark=* > (equivalent to start=0) and then we go to the next pages from there with the > value of nextCursorMark. > > For the moment, we can disable the elevation (enableElevation=false) when > using cursorMarks. > > Thanks! > >> cursorMark with elevateIds throws Exception >> ------------------------------------------- >> >> Key: SOLR-11921 >> URL: https://issues.apache.org/jira/browse/SOLR-11921 >> Project: Solr >> Issue Type: Bug >> Security Level: Public(Default Security Level. Issues are Public) >> Components: SearchComponents - other >> Affects Versions: 7.2 >> Reporter: Greg Roodt >> Priority: Minor >> >> When cursorMark pagination is used together with elevateIds, an exception is >> thrown. >> >> Steps to reproduce described below. >> >> 1. Start solr with the `demo` core >> {{docker run --name solr_cursor_elevate -d -p 8983:8983 solr:7.2 solr-demo}} >> >> 2. Add some test documents >> {{curl http://localhost:8983/solr/demo/update?commit=true -d '}} >> {{[}} >> {{ {"id" : "book1",}} >> {{ "title_t" : "book one"}} >> {{ },}} >> {{ {"id" : "book2",}} >> {{ "title_t" : "book two"}} >> {{ },}} >> {{ {"id" : "book3",}} >> {{ "title_t" : "book three"}} >> {{ }}} >> {{]'}} >> >> 3. Execute a query with cursorMark and elevateIds >> curl >> '[http://localhost:8983/solr/demo/elevate?cursorMark=*&elevateIds=book3&enableElevation=true&df=title_t&fl=id,title_t&forceElevation=true&q=book&rows=2&sort=id%20asc'|http://localhost:8983/solr/demo/elevate?cursorMark=*&elevateIds=book3&enableElevation=true&df=title_t&fl=id,title_t&forceElevation=true&q=book&rows=2&sort=id%20asc%27] >> >> Observe the stacktrace: >> null:java.lang.ClassCastException: java.lang.Integer cannot be cast to >> org.apache.lucene.util.BytesRef >> at >> org.apache.solr.schema.FieldType.marshalStringSortValue(FieldType.java:1127) >> at org.apache.solr.schema.StrField.marshalSortValue(StrField.java:100) >> at >> org.apache.solr.search.CursorMark.getSerializedTotem(CursorMark.java:250) >> at >> org.apache.solr.handler.component.QueryComponent.doProcessUngroupedSearch(QueryComponent.java:1445) >> at >> org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:375) >> at >> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295) >> at >> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177) >> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2503) >> at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:710) >> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:516) >> at >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382) >> at >> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326) >> at >> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1751) >> at >> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) >> at >> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) >> at >> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) >> at >> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) >> at >> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) >> at >> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) >> at >> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) >> at >> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) >> at >> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) >> at >> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119) >> at >> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) >> at >> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335) >> at >> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) >> at org.eclipse.jetty.server.Server.handle(Server.java:534) >> at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) >> at >> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) >> at >> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283) >> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108) >> at >> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) >> at >> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) >> at >> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) >> at >> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589) >> at java.lang.Thread.run(Thread.java:748) >> > > > > -- > This message was sent by Atlassian JIRA > (v7.6.3#76005) > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
