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From Dimp Bhat <>
Subject Examples of flatMap in dataFrame
Date Mon, 08 Jun 2015 04:22:37 GMT
I'm trying to write a custom transformer in Spark ML and since that uses
DataFrames, am trying to use flatMap function in DataFrame class in Java.
Can you share a simple example of how to use the flatMap function to do
word count on single column of the DataFrame. Thanks


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