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Posted to issues@hive.apache.org by "slim bouguerra (JIRA)" <ji...@apache.org> on 2017/12/08 16:54:00 UTC

[jira] [Updated] (HIVE-18254) Use proper AVG Calcite primitive instead of Other_FUNCTION

     [ https://issues.apache.org/jira/browse/HIVE-18254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

slim bouguerra updated HIVE-18254:
----------------------------------
    Attachment: HIVE-18254.patch

> Use proper AVG Calcite primitive instead of Other_FUNCTION
> ----------------------------------------------------------
>
>                 Key: HIVE-18254
>                 URL: https://issues.apache.org/jira/browse/HIVE-18254
>             Project: Hive
>          Issue Type: Bug
>            Reporter: slim bouguerra
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-18254.patch
>
>
> Currently Hive-Calcite operator tree treats AVG function as an unknown function that has a Calcite Sql Kind of Other_FUNCTION. This is an issue that can get into the way of rules like {{org.apache.calcite.rel.rules.AggregateReduceFunctionsRule}}.
> This patch adds the avg function to the list of known aggregate function.



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