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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-20456) Add examples for functions collection for pyspark
Date Fri, 05 May 2017 02:06:04 GMT

     [ https://issues.apache.org/jira/browse/SPARK-20456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-20456:
------------------------------------

    Assignee: Apache Spark

> Add examples for functions collection for pyspark
> -------------------------------------------------
>
>                 Key: SPARK-20456
>                 URL: https://issues.apache.org/jira/browse/SPARK-20456
>             Project: Spark
>          Issue Type: Documentation
>          Components: Documentation, PySpark
>    Affects Versions: 2.1.0
>            Reporter: Michael Patterson
>            Assignee: Apache Spark
>            Priority: Minor
>
> Document sql.functions.py:
> 1. Add examples for the common string functions (upper, lower, and reverse)
> 2. Rename columns in datetime examples to be more informative (e.g. from 'd' to 'date')
> 3. Add examples for unix_timestamp, from_unixtime, rand, randn, collect_list, collect_set,
lit, 
> 4. Add note to all trigonometry functions that units are radians.
> 5. Add links between functions, (e.g. add link to radians from toRadians)



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