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From Gerard Maas <gerard.m...@gmail.com>
Subject DataFrame DSL documentation
Date Wed, 06 May 2015 18:41:40 GMT
Hi,

Where could I find good documentation on the DataFrame DSL?
I'm struggling trying to combine selects, groupBy and aggregations.
A language definition would also help.

I perused these resources, but still have some gaps in my understanding and
things are not doing what I'd expect:

https://spark.apache.org/docs/1.3.0/sql-programming-guide.html
https://spark.apache.org/docs/1.3.0/api/scala/index.html#org.apache.spark.sql.DataFrame
https://spark.apache.org/docs/1.3.0/api/scala/index.html#org.apache.spark.sql.functions$


Thanks,  Gerard.

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