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Posted to issues@hive.apache.org by "slim bouguerra (JIRA)" <ji...@apache.org> on 2017/10/21 00:09:00 UTC

[jira] [Updated] (HIVE-17871) Add non nullability flag to druid time column

     [ https://issues.apache.org/jira/browse/HIVE-17871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

slim bouguerra updated HIVE-17871:
----------------------------------
    Status: Patch Available  (was: Open)

> Add non nullability flag to druid time column
> ---------------------------------------------
>
>                 Key: HIVE-17871
>                 URL: https://issues.apache.org/jira/browse/HIVE-17871
>             Project: Hive
>          Issue Type: Improvement
>          Components: Druid integration
>            Reporter: slim bouguerra
>
> Druid time column is non null all the time.
> Adding the non nullability flag will enable extra calcite goodness  like transforming 
> {code} select count(`__time`) from table {code} to {code} select count(*) from table {code}



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