Apache Spark is a fast and general-purpose cluster computing system.It provides high-level APIs in Java, Scala, Python and R,and an optimized engine that supports general execution graphs.It also supports a rich set of higher-level tools including Spark SQL for SQL and structured data processing, MLlib for machine learning, GraphX for graph processing, and Spark Streaming.
Security in Spark is OFF by default. This could mean you are vulnerable to attack by default.Please see Spark Security before downloading and running Spark.
Get Spark from the downloads page of the project website. This documentation is for Spark version 2.4.3. Spark uses Hadoop’s client libraries for HDFS and YARN. Downloads are pre-packaged for a handful of popular Hadoop versions.Users can also download a “Hadoop free” binary and run Spark with any Hadoop versionby augmenting Spark’s classpath.Scala and Java users can include Spark in their projects using its Maven coordinates and in the future Python users can also install Spark from PyPI.
If you’d like to build Spark from source, visit Building Spark.
Spark runs on both Windows and UNIX-like systems (e.g. Linux, Mac OS). It’s easy to runlocally 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.
Spark runs on Java 8+, Python 2.7+/3.4+ and R 3.1+. For the Scala API, Spark 2.4.3uses Scala 2.12. You will need to use a compatible Scala version(2.12.x).
Click on the link above to download ApacheDS for Mac OS X. Double-click on the Apache Directory Server Installer.pkg file to open the installer. Follow the instructions of the installer to complete the installation. ApacheDS requires at least.
Note that support for Java 7, Python 2.6 and old Hadoop versions before 2.6.5 were removed as of Spark 2.2.0.Support for Scala 2.10 was removed as of 2.3.0. Support for Scala 2.11 is deprecated as of Spark 2.4.1and will be removed in Spark 3.0.
Spark comes with several sample programs. Scala, Java, Python and R examples are in theexamples/src/main
directory. To run one of the Java or Scala sample programs, usebin/run-example <class> [params]
in the top-level Spark directory. (Behind the scenes, thisinvokes the more generalspark-submit
script forlaunching applications). For example,
You can also run Spark interactively through a modified version of the Scala shell. This is agreat way to learn the framework.
The --master
option specifies themaster URL for a distributed cluster, or local
to runlocally with one thread, or local[N]
to run locally with N threads. You should start by usinglocal
for testing. For a full list of options, run Spark shell with the --help
option.
Spark also provides a Python API. To run Spark interactively in a Python interpreter, usebin/pyspark
:
Example applications are also provided in Python. For example,
Spark also provides an experimental R API since 1.4 (only DataFrames APIs included).To run Spark interactively in a R interpreter, use bin/sparkR
:
Example applications are also provided in R. For example,
The Spark cluster mode overview explains the key concepts in running on a cluster.Spark can run both by itself, or over several existing cluster managers. It currently provides severaloptions for deployment:
Programming Guides:
API Docs:
Deployment Guides:
Other Documents:
External Resources:
examples
subfolder of Spark (Scala, Java, Python, R)Apache Maven 3.6.3 is the latest release and recommended version for all users.
The currently selected download mirror is https://mirrors.ukfast.co.uk/sites/ftp.apache.org/. If you encounter a problem with this mirror, please select another mirror. If all mirrors are failing, there are backup mirrors (at the end of the mirrors list) that should be available. You may also consult the complete list of mirrors.
Java Development Kit (JDK) | Maven 3.3+ require JDK 1.7 or above to execute - they still allow you to build against 1.3 and other JDK versions by Using Toolchains |
Memory | No minimum requirement |
Disk | Approximately 10MB is required for the Maven installation itself. In addition to that, additional disk space will be used for your local Maven repository. The size of your local repository will vary depending on usage but expect at least 500MB. |
Operating System | No minimum requirement. Start up scripts are included as shell scripts and Windows batch files. |
Maven is distributed in several formats for your convenience. Simply pick a ready-made binary distribution archive and follow the installation instructions. Use a source archive if you intend to build Maven yourself.
In order to guard against corrupted downloads/installations, it is highly recommended to verify the signature of the release bundles against the public KEYS used by the Apache Maven developers.
Link | Checksums | Signature | |
---|---|---|---|
Binary tar.gz archive | apache-maven-3.6.3-bin.tar.gz | apache-maven-3.6.3-bin.tar.gz.sha512 | apache-maven-3.6.3-bin.tar.gz.asc |
Binary zip archive | apache-maven-3.6.3-bin.zip | apache-maven-3.6.3-bin.zip.sha512 | apache-maven-3.6.3-bin.zip.asc |
Source tar.gz archive | apache-maven-3.6.3-src.tar.gz | apache-maven-3.6.3-src.tar.gz.sha512 | apache-maven-3.6.3-src.tar.gz.asc |
Source zip archive | apache-maven-3.6.3-src.zip | apache-maven-3.6.3-src.zip.sha512 | apache-maven-3.6.3-src.zip.asc |
It is strongly recommended to use the latest release version of Apache Maven to take advantage of newest features and bug fixes.
If you still want to use an old version you can find more information in the Maven Releases History and can download files from the archives for versions 3.0.4+ and legacy archives for earlier releases.