[jira] [Created] (FLINK-1876) Refactor StreamGraph to be node centric

[Shang Yuanchun (Jira)]

Gyula Fora created FLINK-1876:
---------------------------------

             Summary: Refactor StreamGraph to be node centric
                 Key: FLINK-1876
                 URL: https://issues.apache.org/jira/browse/FLINK-1876
             Project: Flink
          Issue Type: Bug
          Components: Streaming
            Reporter: Gyula Fora
            Assignee: Gyula Fora


Currently the StreamGraph that keeps all the information about the streaming topolgy uses a large number of hashmaps to store graph properties.

These should be refactored in a node centric fashion.




--
This message was sent by Atlassian JIRA
(v6.3.4#6332)