spring-projects/spring-xd — pull request #385 by tekul (2013-11-04 16:55:22+00:00)
Title: XD-987: HDFS to mongo export job

Create
- spring-xd-extension-mongodb
- hdfsmongodb module

Move existing mongo code from hadoop extension to new mongodb one.
Add new TupleItemWriter which allows a specific identity field to be
chosen if required instead of the generated Tuple UUID.