SpringSource/spring-data-mongodb — pull request #52 by thomasdarimont (2013-07-16 10:18:56+00:00)
Title: DATAMONGO-721 - Retain type information for collections elements on upda...

...te.

Added test case to demonstrate the issue.
Removed unnecessary lookup in QueryMapper.

This problem is fixed when pull request for DATACMNS-345 has been applied.