[teiid-issues] [JBoss JIRA] (TEIID-4705) correct the nvl pushdown for the impala translator

[ejlp12 ejlp12 (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4705?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13350057#comment-13350057 ] 

ejlp12 ejlp12 commented on TEIID-4705:
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Yes, the problem occurred when using impala jdbc driver & translator to connect to Hive (CDH v5.8)

impala  jdbc driver & translator was suggested by support team to connect to Hive (CDH)

> correct the nvl pushdown for the impala translator
> --------------------------------------------------
>
>                 Key: TEIID-4705
>                 URL: https://issues.jboss.org/browse/TEIID-4705
>             Project: Teiid
>          Issue Type: Bug
>          Components: Misc. Connectors
>            Reporter: Johnathon Lee
>            Assignee: Steven Hawkins
>
> queries consisting of the nvl(x, y) function will fail since JDV translates to isnull(x,y)



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