[FLINK-2457] Integrate Tuple0

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Assignee: Matthias J. Sax
• Reporter: Matthias J. Sax
• Created: 01/Aug/15 11:33
• Updated: 02/Oct/19 17:49
• Resolved: 14/Aug/15 18:39

Description

Tuple0 is not cleanly integrated:

• missing serialization/deserialization support in runtime
• Tuple.getTupleClass(int arity) cannot handle arity zero, ie, cannot create an instance of Tuple0

Tuple0 is currently only used in Python API, but will be integrated into Storm compatibility, too.