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From tridib <tridib.sama...@live.com>
Subject sum/avg group by specified ranges
Date Tue, 18 Nov 2014 15:09:39 GMT
Hello Experts,
I need to get total of an amount fields for specified date range. Now that
group by on calculated field does not work
(https://issues.apache.org/jira/browse/SPARK-4296), what is the best way to
get this done?

I thought to do it using spark, but I suspect I will miss the performance of
spark sql on top of parquet file. Any suggestion?

Thanks & Regards
Tridib




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