Project: springxd
Issue XD-270: The HDFS Sink should support a file naming strategy to distinguish between file currently being written and completed files
A file that is in the process of being written to should have a customized suffix added to the name, e.g. 'temp'. Once the file is closed, the suffix is removed and replaced with another value - default value can be dependent on the serialization format used, but can be customized
Story points: 8