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https://issues.apache.org/jira/browse/SOLR-6975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14276464#comment-14276464
]
David Smiley commented on SOLR-6975:
------------------------------------
My initial suspicion was that this had something to do with the distrib single
pass optimizations but that seems to be false (as we see here, we return a
field other than id & score so it won't do that optimization).
Here's the stack trace:
{noformat}
4044 T38 C1 oasc.SolrException.log ERROR java.lang.IndexOutOfBoundsException:
Index: 0, Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:653)
at java.util.ArrayList.get(ArrayList.java:429)
at
org.apache.solr.common.util.NamedList.getName(NamedList.java:158)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue$ShardComparator.sortVal(ShardDoc.java:205)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue$2.compare(ShardDoc.java:242)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue$2.compare(ShardDoc.java:234)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue.lessThan(ShardDoc.java:160)
at
org.apache.solr.handler.component.ShardFieldSortedHitQueue.lessThan(ShardDoc.java:101)
at
org.apache.lucene.util.PriorityQueue.upHeap(PriorityQueue.java:225)
at
org.apache.lucene.util.PriorityQueue.add(PriorityQueue.java:133)
at
org.apache.lucene.util.PriorityQueue.insertWithOverflow(PriorityQueue.java:149)
at
org.apache.solr.handler.component.QueryComponent.mergeIds(QueryComponent.java:1058)
at
org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:743)
at
org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:722)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:350)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:144)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2006)
at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:781)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:417)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:204)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:138)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at
org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:83)
at
org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:364)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:221)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1125)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1059)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:313)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:248)
at
org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:626)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:546)
at java.lang.Thread.run(Thread.java:745)
{noformat}
> Sort on _docid_ fails for distributed search
> --------------------------------------------
>
> Key: SOLR-6975
> URL: https://issues.apache.org/jira/browse/SOLR-6975
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.10.2, 4.10.3, 5.0, Trunk
> Environment: Might apply to versions prior to 4.10.2 but I didn't try.
> Reporter: David Smiley
>
> Sorting by {{\_docid\_}} doesn't work for distributed search. To quickly try
> for yourself, put the following one-liner to
> DistributedQueryComponentOptimizationTest line 74 (after the commit):
> {code:java}
> query("q", "*:*", "fl", "id,test_sS", "sort", "_docid_ asc", "rows", "20");
> {code}
> More details to follow...
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