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From "Istvan Toth (Jira)" <j...@apache.org>
Subject [jira] [Resolved] (PHOENIX-6524) Hive Connector returns emtpy AND expression when all children are pushed down
Date Thu, 05 Aug 2021 15:49:00 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-6524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Istvan Toth resolved PHOENIX-6524.
----------------------------------
    Fix Version/s: connectors-6.0.0
       Resolution: Fixed

Committed.
Thanks for the review [~richardantal]

> Hive Connector returns emtpy AND expression when all children are pushed down
> -----------------------------------------------------------------------------
>
>                 Key: PHOENIX-6524
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-6524
>             Project: Phoenix
>          Issue Type: Bug
>          Components: connectors, hive-connector
>    Affects Versions: connectors-6.0.0
>            Reporter: Istvan Toth
>            Assignee: Istvan Toth
>            Priority: Major
>             Fix For: connectors-6.0.0
>
>
> When each child of an AND expression is pushed down to Phoenix, then we return a child-less
AND expression to Hive, which throws 
> {noformat}
> Error: java.io.IOException: org.apache.hadoop.hive.ql.exec.UDFArgumentLengthException:
The operator 'AND' accepts at least 2 argument. (state=,code=0)
> {noformat}



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