[jira] [Resolved] (SPARK-3929) Support for fixed-precision decimal

["Matei Zaharia (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-3929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matei Zaharia resolved SPARK-3929.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.0

> Support for fixed-precision decimal
> -----------------------------------
>
>                 Key: SPARK-3929
>                 URL: https://issues.apache.org/jira/browse/SPARK-3929
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>            Reporter: Matei Zaharia
>            Assignee: Matei Zaharia
>             Fix For: 1.2.0
>
>
> Spark SQL should support fixed-precision decimals, which are available in Hive 0.13 (see https://cwiki.apache.org/confluence/download/attachments/27362075/Hive_Decimal_Precision_Scale_Support.pdf) as well as in new versions of Parquet. This involves adding precision to the decimal type and implementing various rules for math on it (see above).



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