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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/07/09 08:51:04 UTC
[jira] [Updated] (SPARK-8822) clean up type checking in math.scala
[ https://issues.apache.org/jira/browse/SPARK-8822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin updated SPARK-8822:
-------------------------------
Parent Issue: SPARK-8947 (was: SPARK-8159)
> clean up type checking in math.scala
> ------------------------------------
>
> Key: SPARK-8822
> URL: https://issues.apache.org/jira/browse/SPARK-8822
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
> Assignee: Reynold Xin
> Fix For: 1.5.0
>
>
> There are various issues w.r.t. type checking in math.scala. Most of the custom implementation of checkInputTypes can be replaced with mixin ExpectsInputTypes.
> There are also other minor issues, such as over complicating certain expressions due to the previous lack of implicit type casting among numeric types.
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