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Posted to issues@spark.apache.org by "Felix Cheung (JIRA)" <ji...@apache.org> on 2017/07/08 07:01:00 UTC
[jira] [Resolved] (SPARK-20456) Add examples for functions
collection for pyspark
[ https://issues.apache.org/jira/browse/SPARK-20456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Felix Cheung resolved SPARK-20456.
----------------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
Target Version/s: 2.3.0
> 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: Michael Patterson
> Priority: Minor
> Fix For: 2.3.0
>
>
> 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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