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https://issues.apache.org/jira/browse/SOLR-15273?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17309645#comment-17309645
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ASF subversion and git services commented on SOLR-15273:
--------------------------------------------------------
Commit 3a533aa2dfbe0e0a1a5e4710b52ebfee6546fa9f in solr's branch
refs/heads/main from limingnihao
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=3a533aa ]
SOLR-15273: Distributed Group Query supports rename unique key field name (#35)
* SOLR-15273: Distributed Group Query supports rename unique key field name
* SOLR-15273: add CHANGES.txt
* solr/CHANGES.txt edit
picked 'field name alias' and 'result grouping' terminology from Solr Reference
Guide:
*
https://solr.apache.org/guide/8_8/common-query-parameters.html#field-name-aliases
* https://solr.apache.org/guide/8_8/result-grouping.html
included NullPointerException and StoredFieldsShardResponseProcessor since
users would encounter those when encountering the issue being fixed here
Co-authored-by: shiming.li <[email protected]>
Co-authored-by: Christine Poerschke <[email protected]>
> Distributed group query, if rename the unique key field name, will be
> java.lang.NullPointerException.
> -----------------------------------------------------------------------------------------------------
>
> Key: SOLR-15273
> URL: https://issues.apache.org/jira/browse/SOLR-15273
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Grouping
> Affects Versions: 8.8.1
> Reporter: Dawn
> Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
>
> Distributed group query, if rename the unique key field name, will be
> java.lang.NullPointerException.
> Because of without StoredFieldsShardResponseProcessor processing rename.
>
>
> {code:java}
> ERROR (qtp561770048-47) [ x:collection1 ] o.a.s.h.RequestHandlerBase
> java.lang.NullPointerException at
> org.apache.solr.search.grouping.distributed.responseprocessor.StoredFieldsShardResponseProcessor.process(StoredFieldsShardResponseProcessor.java:45)
> at
> org.apache.solr.handler.component.QueryComponent.handleGroupedResponses(QueryComponent.java:615)
> at
> org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:598)
> at
> org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:488)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2609) at
> org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:794) at
> org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:567) at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
> at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193) at
> org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548) at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
> at
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
> at org.eclipse.jetty.server.Server.handle(Server.java:516) at
> org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383) at
> org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556) at
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375) at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105) at
> org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104) at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
> at java.base/java.lang.Thread.run(Thread.java:832)
> {code}
>
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