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https://issues.apache.org/jira/browse/SOLR-16585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17645724#comment-17645724
]
Shawn Heisey commented on SOLR-16585:
-------------------------------------
Just for completeness, I downloaded version 9.1.0, started the techproducts
example, and did this:
{code:java}
curl -v "http://localhost:8983/solr/techproducts/select?q=*:*&start=1"{code}
It threw the same NPE.
> All docs query with any nonzero positive start value throws NPE with
> "this.docs is null"
> ----------------------------------------------------------------------------------------
>
> Key: SOLR-16585
> URL: https://issues.apache.org/jira/browse/SOLR-16585
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: query
> Affects Versions: 9.1
> Reporter: Shawn Heisey
> Priority: Major
>
> An all docs query that has a nonzero positive value in the start parameter
> will throw an NPE. Below is a slightly redacted query sent by the admin UI
> and the exception. This is from 9.2.0-SNAPSHOT installed as a service on
> Ubuntu, a user reported the problem on solr-user with the 9.1.0 docker image.
> {code:java}
> http://server:port/solr/corename/select?indent=true&q.op=OR&q=*%3A*&rows=10&start=1&useParams={code}
> {code:java}
> java.lang.NullPointerException: Cannot invoke
> "org.apache.solr.search.DocList.iterator()" because "this.docs" is null at
> org.apache.solr.response.DocsStreamer.<init>(DocsStreamer.java:74) at
> org.apache.solr.response.ResultContext.getProcessedDocuments(ResultContext.java:55)
> at
> org.apache.solr.response.TextResponseWriter.writeDocuments(TextResponseWriter.java:246)
> at
> org.apache.solr.response.TextResponseWriter.writeVal(TextResponseWriter.java:196)
> at org.apache.solr.common.util.TextWriter.writeVal(TextWriter.java:47) at
> org.apache.solr.response.XMLWriter.writeResponse(XMLWriter.java:117) at
> org.apache.solr.response.XMLResponseWriter.write(XMLResponseWriter.java:30)
> at
> org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:71)
> at org.apache.solr.servlet.HttpSolrCall.writeResponse(HttpSolrCall.java:980)
> at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:585) at
> org.apache.solr.servlet.SolrDispatchFilter.dispatch(SolrDispatchFilter.java:251)
> at
> org.apache.solr.servlet.SolrDispatchFilter.lambda$doFilter$0(SolrDispatchFilter.java:219)
> at
> org.apache.solr.servlet.ServletUtils.traceHttpRequestExecution2(ServletUtils.java:257)
> at
> org.apache.solr.servlet.ServletUtils.rateLimitRequest(ServletUtils.java:227)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:214)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:210) at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:131)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:578)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:223)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1571)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1383)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1544)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1305)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
> at
> org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:228)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:301)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:822)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122)
> at org.eclipse.jetty.server.Server.handle(Server.java:563) at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) at
> org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) at
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) at
> org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:457) at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:421)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:390)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:277)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.produce(AdaptiveExecutionStrategy.java:199)
> at org.eclipse.jetty.http2.HTTP2Connection.produce(HTTP2Connection.java:208)
> at
> org.eclipse.jetty.http2.HTTP2Connection.onFillable(HTTP2Connection.java:155)
> at
> org.eclipse.jetty.http2.HTTP2Connection$FillableCallback.succeeded(HTTP2Connection.java:378)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) at
> org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:421)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:390)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:277)
> at
> org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:139)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:933)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1077)
> at java.base/java.lang.Thread.run(Thread.java:833) {code}
> Any other query seems to be fine, like {{{}field:value{}}}.
>
>
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