Sparkling Water – H2OFrame
Sparkling water org.apache.spark.h2o.H2OFrame is a wrapper on Java H2O Frame (water.fvec.Frame) to work with Spark…
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February 20, 2020
Convert H2OFrame into Spark DataFrame
In this H2O Sparkling Water tutorial, you will learn how to convert an H2OFrame into…
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February 18, 2020
Sparkling Water – H2OConf
org.apache.spark.h2o.H2OConf (H2O Configuration) is a wrapper on SparkConf and inherits all properties from SparkConf and…
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February 17, 2020
Install & Running Sparkling Water on Ubuntu
In this tutorial, you will learn how to install H2O Sparkling Water on Linux Ubuntu…
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February 16, 2020
Running Sparkling Water as Internal Backend
H2O Sparkling Water can be launched Internal backend and External Backend over Spark Cluster. In…
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February 16, 2020
Convert Spark DataFrame into H2OFrame
In this H2O Sparkling Water tutorial, you will learn how to convert or transform an…
February 13, 2020
Spark Drop Rows with NULL Values in DataFrame
Spark provides drop() function in DataFrameNaFunctions class that is used to drop rows with null values…
February 8, 2020
Spark Filter Rows with NULL Values in DataFrame
While working on Spark DataFrame we often need to filter rows with NULL values on…
February 6, 2020
Spark – Split DataFrame single column into multiple columns
Using Spark SQL split() function we can split a DataFrame column from a single string…
February 6, 2020
Spark – How to Concatenate DataFrame columns
Using concat() or concat_ws() Spark SQL functions we can concatenate one or more DataFrame columns…
January 21, 2020
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