[FLINK-3207] Add a Pregel iteration abstraction to Gelly

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.1.0
• Component/s: Library / Graph Processing
• Assignee: Vasia Kalavri
• Reporter: Vasia Kalavri
• Created: 06/Jan/16 18:52
• Updated: 21/Mar/16 18:13
• Resolved: 21/Mar/16 18:13

Description

This issue proposes to add a Pregel/Giraph-like iteration abstraction to Gelly that will only expose one UDF to the user, compute(). compute() will have access to both the vertex state and the incoming messages, and will be able to produce messages and update the vertex value.

Sub-Tasks

• Rename Gelly vertex-centric model to scatter-gather: Resolved