[teiid-issues] [JBoss JIRA] (TEIID-3065) SOLR: NPE When issued query with SORT

[Ramesh Reddy (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ramesh Reddy resolved TEIID-3065.
---------------------------------

        Labels: Alpaha1  (was: )
    Resolution: Done


Captured the alias name to expression references to correctly reflect in the SOLR query

> SOLR: NPE When issued query with SORT
> -------------------------------------
>
>                 Key: TEIID-3065
>                 URL: https://issues.jboss.org/browse/TEIID-3065
>             Project: Teiid
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Misc. Connectors
>    Affects Versions: 8.6
>            Reporter: Ramesh Reddy
>            Assignee: Ramesh Reddy
>              Labels: Alpaha1
>             Fix For: 8.7.1, 8.9
>
>
> A query like 
> select id as c_0 from index order by c_0
> ends in exception
> {code}
> 14:39:41,152 ERROR [org.teiid.CONNECTOR] (Worker5_QueryProcessorQueue306) Connector worker process failed for atomic-request=1IQ9x3qmpUQr.13.4.9: java.lang.NullPointerException
> 	at org.teiid.translator.solr.SolrSQLHierarchyVistor.visit(SolrSQLHierarchyVistor.java:70)
> 	at org.teiid.language.ColumnReference.acceptVisitor(ColumnReference.java:72) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.translator.solr.SolrSQLHierarchyVistor.visit(SolrSQLHierarchyVistor.java:248)
> 	at org.teiid.language.SortSpecification.acceptVisitor(SortSpecification.java:53) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNodes(AbstractLanguageVisitor.java:63) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.translator.solr.SolrSQLHierarchyVistor.visit(SolrSQLHierarchyVistor.java:243)
> 	at org.teiid.language.OrderBy.acceptVisitor(OrderBy.java:45) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> 	at org.teiid.language.visitor.AbstractLanguageVisitor.visitNode(AbstractLanguageVisitor.java:51) [teiid-api-8.7.1.redhat-1.jar:8.7.1.redhat-1]
> {code}



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