https://github.com/mongodb/mongo-hadoop
Tip revision: b725983fe5ca0f366358c99b8a8c79a80aa0d8cb authored by Mike O'Brien on 13 June 2013, 03:07:57 UTC
move bson docs into separate .md file
move bson docs into separate .md file
Tip revision: b725983
History.md
1.0.0 / 2012-04-09
==================
* Fixed file distribution for streaming addon files
* Fixed Thrift dep for cdh3.
* Add treasury yield example build support.
* Added a Streaming Example M/R job with enron email corpus
* HADOOP-29 - removes excessive logging for each tuple stored in MongoDB (RJurney)
* Streaming: Add support for python generators in reduce functions (MLew)
* Pig: Fix for exporting tuples to mongodb as map
* Fixed CDH4 build flags to correct compilation step.
* Fixed Hadoop build for dependencies across versions.
* Added a "load-sample-data" task to use for loading samples into mongo for testing/demos
* Hadoop 0.22.x support now works for those who need it (although I believe it's a deprecated branch)
* Stock Apache 0.23.x now builds, using the actual 0.23.1 release... insanity around the MapReduce dep
* added twitter hashtag examples
* Relocate Pymongo_Hadoop module to a new "language_Support" subdirectory. Created a setup.py file to build an egg / package. Available on PyPi as 'pymongo_hadoop'.
* Fixed pymongo_hadoop output to use BSON.encode
* Added support to streaming for the -file flag to distribute files out to the cluster if they don't exist.
* Make InputFormat and OutputFormat implied on Streaming jobs, defaulting to the Mongo ones.
* Streaming now builds as a fat assembly jar and works.
* Added an 0.23 / cdh4 build. No longer allow raw "cdh" or "cloudera" build artifacts to avoid confusion as to 'which cloudera?'
* Added a .23 build, based on Cloudera's current distro (should be binary compatible with stock)
* If combiner is not specified, do not pass it to Hadoop. While the combiner should be optional, giving Hadoop a null combiner will result in a NullPointerException.
1.0.0-rc0 / 2012-02-12
==================
* Initial Release, Release Candidate