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Posted to issues@hawq.apache.org by "Shivram Mani (JIRA)" <ji...@apache.org> on 2016/10/26 17:26:58 UTC

[jira] [Closed] (HAWQ-1116) Enhance HAWQ/PXF Bridge to support isNull and isNotNull

     [ https://issues.apache.org/jira/browse/HAWQ-1116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shivram Mani closed HAWQ-1116.
------------------------------

> Enhance HAWQ/PXF Bridge to support isNull and isNotNull
> -------------------------------------------------------
>
>                 Key: HAWQ-1116
>                 URL: https://issues.apache.org/jira/browse/HAWQ-1116
>             Project: Apache HAWQ
>          Issue Type: Sub-task
>          Components: PXF
>            Reporter: Shivram Mani
>            Assignee: Shivram Mani
>             Fix For: backlog
>
>
> HAWQ/PXF Bridge must support pushing filters containing isNull and isNotNull to PXF as part of the filter expression string
> We will not need any constant value as part of these operators in the filter string.
> eg: name is NULL will be represented as <attcode><attvalue><opcode><opvalue>



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