[teiid-issues] [JBoss JIRA] (TEIID-4257) Nesting join parens cause H2 performance issue

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins resolved TEIID-4257.
-----------------------------------
    Resolution: Done


Limiting the nesting to only the right hand side for H2.

> Nesting join parens cause H2 performance issue
> ----------------------------------------------
>
>                 Key: TEIID-4257
>                 URL: https://issues.jboss.org/browse/TEIID-4257
>             Project: Teiid
>          Issue Type: Quality Risk
>          Components: JDBC Connector
>    Affects Versions: 8.12
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 9.1
>
>
> The fix for TEIID-3549 introduced nesting parens on both the left and right side - but having the left nesting causes different optimization behavior for H2.



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