[
https://issues.apache.org/jira/browse/SPARK-3933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14187667#comment-14187667
]
Apache Spark commented on SPARK-3933:
-------------------------------------
User 'mateiz' has created a pull request for this issue:
https://github.com/apache/spark/pull/2983
> Optimize decimal type in Spark SQL for those with small precision
> -----------------------------------------------------------------
>
> Key: SPARK-3933
> URL: https://issues.apache.org/jira/browse/SPARK-3933
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Matei Zaharia
> Assignee: Matei Zaharia
>
> With fixed-precision decimals, many decimal values will fit in a Long, so we
> can use a Decimal class with a mutable Long field to represent the unscaled
> value, rather than allocating a BigDecimal. We can then do some operations
> directly on these Long fields.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
