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Tag - spark

spark

Install Zeppelin 0.7.3 in Windows

599 views   6 comments last modified about 4 months ago

This post summarizes the steps to install Zeppelin 0.7.3 in Windows environment. Tools and Environment GIT Bash Command Prompt Windows 10 Download Binary Package Download the latest binary package from the following website: ...

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spark

Write and Read Parquet Files in Spark/Scala

323 views   2 comments last modified about 4 months ago

In this page, I’m going to demonstrate how to write and read parquet files in Spark/Scala by using Spark SQLContext class. Reference What is parquet format? Go the following project site to understand more about parquet. ...

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spark

Load Data into HDFS from SQL Server via Sqoop

117 views   0 comments last modified about 3 months ago

This page shows how to import data from SQL Server into Hadoop via Apache Sqoop. Prerequisites Please follow the link below to install Sqoop in your machine if you don’t have one environment ready. ...

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spark

Write and Read Parquet Files in HDFS through Spark/Scala

435 views   0 comments last modified about 4 months ago

In my previous post, I demonstrated how to write and read parquet files in Spark/Scala. The parquet file destination is a local folder. Write and Read Parquet Files in Spark/Scala In this page...

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spark

Read Text File from Hadoop in Zeppelin through Spark Context

366 views   0 comments last modified about 4 months ago

Background This page provides an example to load text file from HDFS through SparkContext in Zeppelin (sc). Reference The details about this method can be found at: SparkContext.textFile ...

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spark

Install Spark 2.2.1 in Windows

95 views   0 comments last modified about 4 months ago

This page summarizes the steps to install Spark 2.2.1 in your Windows environment. Tools and Environment GIT Bash Command Prompt Windows 10 Download Binary Package Download the latest binary from the following site: ...

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