Title: Apache MRUnit TM

Apache MRUnit ™ is a Java library that helps developers unit test Apache Hadoop map
reduce jobs.

## June 6 2014 - Apache MRUnit 1.1.0 is released

Major changes include:

* [Update versions of Hadoop we compile against][MRUNIT-194]
* [Throw assertion error if drivers are reused][MRUNIT-188]
* [Key object re-use in Reducer is inconsistent with MapReduce behaviour (new API)][MRUNIT-129]

More information is available on [JIRA][1.1.0_jira]

## Apr 15 2013 - Apache MRUnit 1.0.0 is released

Major changes include:

* [Multiple input key-value pairs now supported][MRUNIT-64]
* [DistributedCache testing support][MRUNIT-98]
* [Use of real OutputFormats now allowed][MRUNIT-101]

More information is available on [JIRA][1.0.0_jira]

## May 16 2012 - Apache MRUnit is now a TLP

MRUnit graduates from the Incubator to become a TLP

More information is available on the [blog][graduation_blog]

## May 1 2012 - Apache MRUnit 0.9.0-incubating is released

Major changes include:

* [Driver.runTest throws RuntimeException should it throw AssertionError][MRUNIT-54]
* [runTest() should optionally ignore output order][MRUNIT-91]
* [Support custom counter checking][MRUNIT-68]

More information is available on the [blog][0.9.0_blog] and [JIRA][0.9.0_jira]

## March 11 2012 - Apache MRUnit 0.8.1-incubating is released

Major changes include:

  * [Support for Hadoop 0.23][MRUNIT-56]

More information is available on the [blog][0.8.1_blog] and [JIRA][0.8.1_jira]

## February 2 2012 - Apache MRUnit 0.8.0-incubating is released

Major changes include:

  * [Static factory convenience methods][MRUNIT-43]
  * [Meaningful error messages in exception][MRUNIT-15]
  * [Support JobConfigurable and Closable interfaces][MRUNIT-14]
  * [Reducer reuse of pointers over iterator][MRUNIT-19]

More information is available on [JIRA][0.8.0_jira]

[1.1.0_jira]: https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311292&version=12324262
[1.0.0_jira]: https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311292&version=12320548
[MRUNIT-64]: https://issues.apache.org/jira/browse/MRUNIT-64
[MRUNIT-98]: https://issues.apache.org/jira/browse/MRUNIT-98
[MRUNIT-101]: https://issues.apache.org/jira/browse/MRUNIT-101
[MRUNIT-194]: https://issues.apache.org/jira/browse/MRUNIT-194
[MRUNIT-188]: https://issues.apache.org/jira/browse/MRUNIT-188
[MRUNIT-129]: https://issues.apache.org/jira/browse/MRUNIT-129
[MRUNIT-157]: https://issues.apache.org/jira/browse/MRUNIT-157

[graduation_blog]: https://blogs.apache.org/mrunit/entry/apache_mrunit_is_now_a

[MRUNIT-54]: https://issues.apache.org/jira/browse/MRUNIT-54
[MRUNIT-91]: https://issues.apache.org/jira/browse/MRUNIT-91
[MRUNIT-68]: https://issues.apache.org/jira/browse/MRUNIT-68
[0.9.0_blog]: https://blogs.apache.org/mrunit/entry/apache_mrunit_0_9_0
[0.9.0_jira]: https://issues.apache.org/jira/browse/MRUNIT/fixforversion/12316360

[MRUNIT-56]: https://issues.apache.org/jira/browse/MRUNIT-56
[0.8.1_blog]: https://blogs.apache.org/mrunit/entry/apache_mrunit_0_8_1
[0.8.1_jira]: https://issues.apache.org/jira/browse/MRUNIT/fixforversion/12319881


[MRUNIT-43]: https://issues.apache.org/jira/browse/MRUNIT-43
[MRUNIT-15]: https://issues.apache.org/jira/browse/MRUNIT-15
[MRUNIT-14]: https://issues.apache.org/jira/browse/MRUNIT-14
[MRUNIT-19]: https://issues.apache.org/jira/browse/MRUNIT-19
[0.8.0_jira]: https://issues.apache.org/jira/browse/MRUNIT/fixforversion/12316359