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From "Davies Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-6949) Support Date/Timestamp in Column expression of DataFrame Python API
Date Sat, 18 Apr 2015 07:23:59 GMT

     [ https://issues.apache.org/jira/browse/SPARK-6949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Davies Liu updated SPARK-6949:
------------------------------
    Summary: Support Date/Timestamp in Column expression of DataFrame Python API  (was: Support
Date and Decimal in Column expression of DataFrame Python API)

> Support Date/Timestamp in Column expression of DataFrame Python API
> -------------------------------------------------------------------
>
>                 Key: SPARK-6949
>                 URL: https://issues.apache.org/jira/browse/SPARK-6949
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark, SQL
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Davies Liu
>            Assignee: Davies Liu
>            Priority: Blocker
>
> Currently, we reply on Py4j to pass the Python object into JVM for Column expression,
but Py4j can not pass datatime.date, datetime.datetime to JVM automatically.
> One way is to update the py4j to support them (it may slip the 1.4 release), or we handle
them ourselves (in short term).



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