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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17266) DecimalColumnVector64: Scaled fixed point column vector format
Date Tue, 08 Aug 2017 05:20:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gopal V updated HIVE-17266:
---------------------------
    Attachment: HIVE-17266.patch

> DecimalColumnVector64: Scaled fixed point column vector format
> --------------------------------------------------------------
>
>                 Key: HIVE-17266
>                 URL: https://issues.apache.org/jira/browse/HIVE-17266
>             Project: Hive
>          Issue Type: New Feature
>          Components: storage-api
>    Affects Versions: 3.0.0
>            Reporter: Gopal V
>         Attachments: HIVE-17266.patch
>
>
> I think we should make a new type that looks like:
> class Decimal64ColumnVector extends ColumnVector {
>   long[] vector;
>   int precision;
>   int scale;
> }
> It will be extremely fast and provide a fast conduit to ORC.



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