THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
All current wiki content has been merged into pages at http://spark.apache.org as of November 2016. Each page links to the new location of its information on the Spark web site.
Obsolete wiki content is still hosted here, but carries a notice that it is no longer current.
In particular, release cadence information, formerly on this page, is now hosted at http://spark.apache.org/versioning-policy.html
Welcome to the Apache Spark wiki. This wiki is for pages that change frequently or benefit from being easier to edit than pages on the Spark website. Visit the Apache Spark website to find Spark documentation, introductory material, and more.
If you are interested in contributing to Spark, visit the Contributing to Spark page to learn more.
Current Release Window
| Date | Event |
|---|---|
| Feb 1st - April 1st | Merge window open |
| April 1st | Features submitted after this date will not be considered |
| April 8th | Merge window closed (code freeze) |
| April 8th-April 15th | QA window |
| April 15th+ | RC1 vote/continued QA/voting |
Spark Developer Documentation
- Contributing to Spark - Introduction to Spark development
- Useful Developer Tools - Tips and tricks for developers
- Spark Versioning Policy - An explanation of how Spark versioning works
- Spark Internals - Overview of internal architecture
- Profiling Spark Applications - Using YourKit to profile Spark
Spark Committer Documentation
- Reviewing and Merging Patches - Guidelines and how-to for merging patches
- Preparing Spark Releases - Guide for release managers
Spark Related Projects
...