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From "Xu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-6545) Query field list with wild card on dynamic field fails
Date Sun, 21 Sep 2014 23:09:34 GMT

    [ https://issues.apache.org/jira/browse/SOLR-6545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14142765#comment-14142765
] 

Xu Zhang commented on SOLR-6545:
--------------------------------

Looks like code broken when doing distributed queries. Single node works fine.

> Query field list with wild card on dynamic field fails
> ------------------------------------------------------
>
>                 Key: SOLR-6545
>                 URL: https://issues.apache.org/jira/browse/SOLR-6545
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 4.10
>         Environment: Mac OS X 10.9.5, Ubuntu 14.04.1 LTS
>            Reporter: Burke Webster
>            Priority: Critical
>
> Downloaded 4.10.0, unpacked, and setup a solrcloud 2-node cluster by running: 
>   bin/solr -e cloud 
> Accepting all the default options and you will have a 2 node cloud running with replication
factor of 2.  
> Now add 2 documents by going to example/exampledocs, creating the following file named
my_test.xml:
> <add>
>  <doc>
>   <field name="id">1000</field>
>   <field name="name">test 1</field>
>   <field name="desc_t">Text about test 1.</field>
>   <field name="cat_A_s">Category A</field>
>  </doc>
>  <doc>
>   <field name="id">1001</field>
>   <field name="name">test 2</field>
>   <field name="desc_t">Stuff about test 2.</field>
>   <field name="cat_B_s">Category B</field>
>  </doc>
> </add>
> Then import these documents by running:
>   java -Durl=http://localhost:7574/solr/gettingstarted/update -jar post.jar my_test.xml
> Verify the docs are there by hitting:
>   http://localhost:8983/solr/gettingstarted/select?q=*:*
> Now run a query and ask for only the id and cat_*_s fields:
>   http://localhost:8983/solr/gettingstarted/select?q=*:*&fl=id,cat_*
> You will only get the id fields back.  Change the query a little to include a third field:
>   http://localhost:8983/solr/gettingstarted/select?q=*:*&fl=id,name,cat_*
> You will now get the following exception:
> java.lang.NullPointerException
> 	at org.apache.solr.handler.component.QueryComponent.returnFields(QueryComponent.java:1257)
> 	at org.apache.solr.handler.component.QueryComponent.handleRegularResponses(QueryComponent.java:720)
> 	at org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:695)
> 	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:324)
> 	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
> 	at org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)
> 	at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)
> 	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)
> 	at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)
> 	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
> 	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
> 	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
> 	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
> 	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
> 	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
> 	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
> 	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
> 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
> 	at org.eclipse.jetty.server.Server.handle(Server.java:368)
> 	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
> 	at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
> 	at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)
> 	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)
> 	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640)
> 	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
> 	at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
> 	at org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
> 	at java.lang.Thread.run(Thread.java:744)
> I believe SOLR-6501 partially fixes the issue.  After downloading build 607 (4.11.0-2014-09-11_22-31-51
1624413 - jenkins - 2014-09-11 22:32:47) which contains the fix for SOLR-6501 and going through
the same setup as above, I still see some issues but no exceptions are thrown.
> With build 607, running a query for id and a wild card field still does't work:
>  http://localhost:8983/solr/gettingstarted/select?q=*:*&fl=id,cat_*
> It returns only the id field.  If I add another field into the list it finally works:
>  http://localhost:8983/solr/gettingstarted/select?q=*:*&fl=id,name,cat_*
> Returns id, name, and the cat_*_s fields.



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