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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2016/08/04 17:09:20 UTC

[jira] [Created] (FLINK-4313) Inconsistent code for Key/Value in the CheckpointCoordinator

Stephan Ewen created FLINK-4313:
-----------------------------------

             Summary: Inconsistent code for Key/Value in the CheckpointCoordinator
                 Key: FLINK-4313
                 URL: https://issues.apache.org/jira/browse/FLINK-4313
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.1.0
            Reporter: Stephan Ewen
             Fix For: 1.2.0


The CheckpointCoordinator seems to have maps to track KeyValue states independently from other state.

However, currently all state is transferred via a single {{StateHandle}}. The CheckpointCoordinator does not populate the key/value state map ever, nor do the deploy fields actually pick up any contents from that map.

This is currently quite confusing and probably error prone.



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