[jira] [Updated] (HAWQ-963) Enhance PXF to support Null operators

["Shivram Mani (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HAWQ-963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shivram Mani updated HAWQ-963:
------------------------------
    Summary: Enhance PXF to support Null operators  (was: Enhance PXF to support additional operators)

> Enhance PXF to support Null operators
> -------------------------------------
>
>                 Key: HAWQ-963
>                 URL: https://issues.apache.org/jira/browse/HAWQ-963
>             Project: Apache HAWQ
>          Issue Type: Improvement
>          Components: PXF
>            Reporter: Shivram Mani
>            Assignee: Shivram Mani
>             Fix For: backlog
>
>
> Supported operations in PXF only include
> <, >, <=, >=, =, !=. 
> Will need to add support for more operators in the PXF framework
> isNull() isNotNull()
> Add logical operator codes in PXF_LOGICAL_OPERATOR_CODE and handle these operators when the FilterString is being parsed on the pxf service side.



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