here is the stacktrace
java.io.IOException: Unable to construct instance of
org.apache.solr.client.solrj.io.stream.ComplementStream
at
org.apache.solr.client.solrj.io.stream.expr.StreamFactory.createInstance(StreamFactory.java:323)
at
org.apache.solr.client.solrj.io.stream.expr.StreamFactory.constructStream(StreamFactory.java:185)
at
org.apache.solr.client.solrj.io.stream.expr.StreamFactory.constructStream(StreamFactory.java:178)
at
org.apache.solr.handler.StreamHandler.handleRequestBody(StreamHandler.java:185)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:154)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2089)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:652)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:459)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1668)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:581)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:518)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at
org.apache.solr.client.solrj.io.stream.expr.StreamFactory.createInstance(StreamFactory.java:316)
... 33 more
Caused by: java.lang.ClassCastException:
org.apache.solr.client.solrj.io.comp.FieldComparator cannot be cast to
org.apache.solr.client.solrj.io.comp.MultipleFieldComparator
at
org.apache.solr.client.solrj.io.eq.MultipleFieldEqualitor.isDerivedFrom(MultipleFieldEqualitor.java:99)
at
org.apache.solr.client.solrj.io.stream.ReducerStream.init(ReducerStream.java:132)
at
org.apache.solr.client.solrj.io.stream.ReducerStream.<init>(ReducerStream.java:69)
at
org.apache.solr.client.solrj.io.stream.UniqueStream.init(UniqueStream.java:83)
at
org.apache.solr.client.solrj.io.stream.UniqueStream.<init>(UniqueStream.java:55)
at
org.apache.solr.client.solrj.io.stream.ComplementStream.init(ComplementStream.java:81)
at
org.apache.solr.client.solrj.io.stream.ComplementStream.<init>(ComplementStream.java:73)
... 38 more
On Sun, Oct 2, 2016 at 12:59 AM, Joel Bernstein <joels...@gmail.com> wrote:
> Hi can you attach the stack traces in the logs? I'd like to see where this
> exception coming, this appears to be a bug.
>
> I'll also need to dig into your expression and see if there is an issue
> with the syntax.
>
> Joel Bernstein
> http://joelsolr.blogspot.com/
>
> On Sat, Oct 1, 2016 at 2:29 PM, Markko Legonkov <maxl...@gmail.com> wrote:
>
> > Hi
> >
> > What i would like to achieve is that i want to filter out all products
> > which have different prices on two given dates.
> > Here is a sample expression
> >
> > leftOuterJoin(
> > search(
> > products,
> > q="*:*",
> > fq="product_id_i:1 AND product_name_s:test",
> > fl="id, product_id_i, product_name_s,sale_price_d",
> > sort="product_id_i asc"
> > ),
> > select(
> > search(
> > products,
> > q="product_id_i:1 AND product_name_s:Test",
> > fl="id, product_id_i, product_name_s,sale_price_d",
> > sort="product_id_i asc"
> > ),
> > id as c_id,
> > product_id_i as c_product_id_i,
> > product_name_s as c_product_name_s,
> > sale_price_d as c_sale_price_d
> > ),
> > on="product_id_i=c_product_id_i, sale_price_d!=c_sale_price_d"
> > )
> >
> > I am using solr 6.2.0
> > And the result i get from solr is:
> > {
> > "result-set": {
> > "docs": [
> > {
> > "EXCEPTION": "org.apache.solr.client.solrj.
> io.comp.FieldComparator
> > cannot be cast to
> > org.apache.solr.client.solrj.io.comp.MultipleFieldComparator",
> > "EOF": true
> > }
> > ]
> > }
> > }
> >
> > Do i have to configure something in solr that it knows it has to use
> > MultipleFieldComparator?
> >
> > Regards
> > Max
> >
>
