By using this site, you acknowledge that you have read and understand our Cookie policy, Privacy policy and Terms .

Parquet is columnar store format published by Apache. It's commonly used in Hadoop ecosystem. There are many programming language APIs that have been implemented to support writing and reading parquet files. 

You can also use PySpark to read or write parquet files.

Code snippet

from pyspark.sql import SparkSession

appName = "Scala Parquet Example"
master = "local"

spark = SparkSession.builder.appName(appName).master(master).getOrCreate()

df ="csv").option("header", "true").load("Sales.csv")


df2 ="Sales.parquet")
info Last modified by Raymond at 11 months ago * This page is subject to Site terms.

More from Kontext

local_offer sqlite local_offer python local_offer Java

visibility 4
thumb_up 0
access_time 1 hour ago

To read data from SQLite database in Python, you can use the built-in sqlite3 package . Another approach is to use SQLite JDBC driver via  ...

open_in_new View open_in_new Python Programming

local_offer python local_offer sqlite

visibility 2
thumb_up 0
access_time 2 hours ago

SQLite is one of the most commonly used embedded file databases. All the mainstream programming language/framework provides APIs to interact with SQLite database. In my previous article  ...

open_in_new View open_in_new Python Programming

local_offer Java local_offer python local_offer SQL Server

visibility 4
thumb_up 0
access_time 4 hours ago

In my previous article  Connect to SQL Server via JayDeBeApi in Python , I showed examples of u...

open_in_new View open_in_new Python Programming

Pandas DataFrame Plot - Scatter and Hexbin Chart

local_offer plot local_offer pandas local_offer jupyter-notebook local_offer python

visibility 11
thumb_up 0
access_time 6 days ago

 In this article I'm going to show you some examples about plotting scatter and hexbin chart with Pandas DataFrame. I'm using Jupyter Notebook as IDE/code execution environment.  Hexbin chart &nbs...

open_in_new View open_in_new Code snippets

info About author

Dark theme mode

Dark theme mode is available on Kontext.

Learn more arrow_forward
Kontext Column

Kontext Column

Created for everyone to publish data, programming and cloud related articles. Follow three steps to create your columns.

Learn more arrow_forward
info Follow us on Twitter to get the latest article updates. Follow us