[teiid-issues] [JBoss JIRA] (TEIID-3504) Null pointer exception executing dynamic sql

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-3504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-3504.
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> Null pointer exception executing dynamic sql
> --------------------------------------------
>
>                 Key: TEIID-3504
>                 URL: https://issues.jboss.org/browse/TEIID-3504
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>    Affects Versions: 8.7
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 8.11
>
>
> When a procedure with dynamic sql is rerun the cloning of the group context allows for the same linked list to be modified by multiple threads leading to errors, which typically resemble a null pointer exception (for example at QueryResolver line 259 due to a null group).  The cloning also allows for the group context groups to grow in number as the locally scoped groups are re-added.



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