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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/09/11 12:51:34 UTC

[jira] [Commented] (SPARK-3485) should check parameter type when find constructors

    [ https://issues.apache.org/jira/browse/SPARK-3485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14129870#comment-14129870 ] 

Apache Spark commented on SPARK-3485:
-------------------------------------

User 'adrian-wang' has created a pull request for this issue:
https://github.com/apache/spark/pull/2355

> should check parameter type when find constructors
> --------------------------------------------------
>
>                 Key: SPARK-3485
>                 URL: https://issues.apache.org/jira/browse/SPARK-3485
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Adrian Wang
>
> In hiveUdfs, we get constructors of primitivetypes by find a constructor which takes only one parameter. This is very dangerous when more than one constructors match. When the sequence of primitiveTypes becomes larger, the problem would occur.



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