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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2015/01/29 04:11:35 UTC

[jira] [Updated] (SPARK-5445) Make sure DataFrame expressions are usable in Java

     [ https://issues.apache.org/jira/browse/SPARK-5445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin updated SPARK-5445:
-------------------------------
    Description: Some DataFrame expressions are not exactly usable in Java. For example, aggregate functions are only defined in the dsl package object, which is painful to use.   (was: Some DataFrame expressions are not exactly usable in Java. For example, aggregate functions are only defined in the dsl package object, which is painful to use. Another example is operator overloading, which would require Java users to use $plus. )

> Make sure DataFrame expressions are usable in Java
> --------------------------------------------------
>
>                 Key: SPARK-5445
>                 URL: https://issues.apache.org/jira/browse/SPARK-5445
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>            Reporter: Reynold Xin
>            Assignee: Reynold Xin
>             Fix For: 1.3.0
>
>
> Some DataFrame expressions are not exactly usable in Java. For example, aggregate functions are only defined in the dsl package object, which is painful to use. 



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