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Tag - parquet

parquet

Write and Read Parquet Files in Spark/Scala

1286 views   2 comments last modified about 6 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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parquet

Configure Sqoop in a Edge Node of Hadoop Cluster

333 views   0 comments last modified about 4 months ago

This page continues with the following documentation about configuring a Hadoop multi-nodes cluster via adding a new edge node to configure administration or client tools. ...

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parquet

Load Data into HDFS from SQL Server via Sqoop

332 views   0 comments last modified about 5 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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parquet

Write and Read Parquet Files in HDFS through Spark/Scala

1085 views   0 comments last modified about 6 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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