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SparkR: processing data with Spark in R.

MLlib: applying machine learning algorithms.

Spark Streaming: processing data streams using DStreams (old API).

Structured Streaming: processing structured data streams with relation queries (using Datasets and DataFrames, newer API than DStreams).

Spark SQL, Datasets, and DataFrames: processing structured data with relational queries (newer API than RDDs).

RDD Programming Guide: overview of Spark basics - RDDs (core but old API), accumulators, and broadcast variables.

Quick Start: a quick introduction to the Spark API start here!.

Standalone Deploy Mode: simplest way to deploy Spark on a private cluster.

Spark can run both by itself, or over several existing cluster managers. The Spark cluster mode overview explains the key concepts in running on a cluster.

bin/spark-submit examples/src/main/r/dataframe.R To run one of the Java or Scala sample programs, useīin/run-example in the top-level Spark directory. Scala, Java, Python and R examples are in theĮxamples/src/main directory. Spark comes with several sample programs. This prevents : or .(long, int) not available when Apache Arrow uses Netty internally. Please refer to the latest Python Compatibility page.įor Java 11, =true is required additionally for Apache Arrow library. When using the Scala API, it is necessary for applications to use the same version of Scala that Spark was compiled for.įor example, when using Scala 2.13, use Spark compiled for 2.13, and compile code/applications for Scala 2.13 as well.įor Python 3.9, Arrow optimization and pandas UDFs might not work due to the supported Python versions in Apache Arrow. Java 8 prior to version 8u201 support is deprecated as of Spark 3.2.0. It’s easy to run locally on one machine - all you need is to have java installed on your system PATH, or the JAVA_HOME environment variable pointing to a Java installation. This should include JVMs on x86_64 and ARM64.

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Linux, Mac OS), and it should run on any platform that runs a supported version of Java. Spark runs on both Windows and UNIX-like systems (e.g.

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Scala and Java users can include Spark in their projects using its Maven coordinates and Python users can install Spark from PyPI.

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Users can also download a “Hadoop free” binary and run Spark with any Hadoop version Downloads are pre-packaged for a handful of popular Hadoop versions. Spark uses Hadoop’s client libraries for HDFS and YARN. This documentation is for Spark version 3.3.1. Get Spark from the downloads page of the project website.

It also supports a rich set of higher-level tools including Spark SQL for SQL and structured data processing, pandas API on Spark for pandas workloads, MLlib for machine learning, GraphX for graph processing, and Structured Streaming for incremental computation and stream processing. It provides high-level APIs in Java, Scala, Python and R,Īnd an optimized engine that supports general execution graphs. Apache Spark is a unified analytics engine for large-scale data processing.