[elevated] document transformer doesn't work with 7.4 version

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[elevated] document transformer doesn't work with 7.4 version

Georgy Khotyan
Hello. I've found the problem:

Request with fl=[elevated] returns NullPointerException when Solr 7.4 used.
It works with all older versions.

Example:
http://localhost:8983/solr/my-core/select?q=*:*&enableElevation=true&elevateIds=1,2,3&forceElevation=true&fl=[elevated]

Is it a bug of 7.4 version?

Exception:

{ "error":{ "trace":"java.lang.NullPointerException\n\tat
org.apache.solr.response.transform.BaseEditorialTransformer.getKey(BaseEditorialTransformer.java:72)\n\tat
org.apache.solr.response.transform.BaseEditorialTransformer.transform(BaseEditorialTransformer.java:52)\n\tat
org.apache.solr.response.DocsStreamer.next(DocsStreamer.java:120)\n\tat
org.apache.solr.response.DocsStreamer.next(DocsStreamer.java:57)\n\tat
org.apache.solr.response.TextResponseWriter.writeDocuments(TextResponseWriter.java:275)\n\tat
org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:161)\n\tat
org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:209)\n\tat
org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:325)\n\tat
org.apache.solr.response.JSONWriter.writeResponse(JSONResponseWriter.java:120)\n\tat
org.apache.solr.response.JSONResponseWriter.write(JSONResponseWriter.java:71)\n\tat
org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:65)\n\tat
org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:806)\n\tat
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:535)\n\tat
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)\n\tat
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)\n\tat
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1751)\n\tat
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)\n\tat
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\n\tat
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)\n\tat
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)\n\tat
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)\n\tat
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\n\tat
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)\n\tat
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)\n\tat
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)\n\tat
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\n\tat
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)\n\tat
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\n\tat
org.eclipse.jetty.server.Server.handle(Server.java:534)\n\tat
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)\n\tat
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)\n\tat
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)\n\tat
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)\n\tat
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)\n\tat
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)\n\tat
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)\n\tat
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)\n\tat
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)\n\tat
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)\n\tat
java.lang.Thread.run(Thread.java:748)\n", "code":500}}
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Re: [elevated] document transformer doesn't work with 7.4 version

Alexandre Rafalovitch
Did you use new schema definitions? Perhaps this is related:
https://issues.apache.org/jira/browse/SOLR-11770

Otherwise, perhaps it has been fixed by
https://issues.apache.org/jira/browse/SOLR-11865 (in upcoming 7.5, you
could do a build from source to test it).

Regards,
   Alex.

On 9 August 2018 at 06:00, Georgy Khotyan <[hidden email]> wrote:

> Hello. I've found the problem:
>
> Request with fl=[elevated] returns NullPointerException when Solr 7.4 used.
> It works with all older versions.
>
> Example:
> http://localhost:8983/solr/my-core/select?q=*:*&enableElevation=true&elevateIds=1,2,3&forceElevation=true&fl=[elevated]
>
> Is it a bug of 7.4 version?
>
> Exception:
>
> { "error":{ "trace":"java.lang.NullPointerException\n\tat
> org.apache.solr.response.transform.BaseEditorialTransformer.getKey(BaseEditorialTransformer.java:72)\n\tat
> org.apache.solr.response.transform.BaseEditorialTransformer.transform(BaseEditorialTransformer.java:52)\n\tat
> org.apache.solr.response.DocsStreamer.next(DocsStreamer.java:120)\n\tat
> org.apache.solr.response.DocsStreamer.next(DocsStreamer.java:57)\n\tat
> org.apache.solr.response.TextResponseWriter.writeDocuments(TextResponseWriter.java:275)\n\tat
> org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:161)\n\tat
> org.apache.solr.response.JSONWriter.writeNamedListAsMapWithDups(JSONResponseWriter.java:209)\n\tat
> org.apache.solr.response.JSONWriter.writeNamedList(JSONResponseWriter.java:325)\n\tat
> org.apache.solr.response.JSONWriter.writeResponse(JSONResponseWriter.java:120)\n\tat
> org.apache.solr.response.JSONResponseWriter.write(JSONResponseWriter.java:71)\n\tat
> org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:65)\n\tat
> org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:806)\n\tat
> org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:535)\n\tat
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)\n\tat
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)\n\tat
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1751)\n\tat
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)\n\tat
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)\n\tat
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)\n\tat
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)\n\tat
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)\n\tat
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)\n\tat
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)\n\tat
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)\n\tat
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)\n\tat
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)\n\tat
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)\n\tat
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\n\tat
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)\n\tat
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)\n\tat
> org.eclipse.jetty.server.Server.handle(Server.java:534)\n\tat
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)\n\tat
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)\n\tat
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)\n\tat
> org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)\n\tat
> org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)\n\tat
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)\n\tat
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)\n\tat
> org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)\n\tat
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)\n\tat
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)\n\tat
> java.lang.Thread.run(Thread.java:748)\n", "code":500}}