[jira] [Created] (FLINK-6170) Some checkpoint metrics rely on latest stat snapshot

[Shang Yuanchun (Jira)]

Ufuk Celebi created FLINK-6170:
----------------------------------

             Summary: Some checkpoint metrics rely on latest stat snapshot
                 Key: FLINK-6170
                 URL: https://issues.apache.org/jira/browse/FLINK-6170
             Project: Flink
          Issue Type: Bug
          Components: Metrics, State Backends, Checkpointing, Webfrontend
            Reporter: Ufuk Celebi


Some checkpoint metrics use the latest stats snapshot to get the returned metric value. These snapshots are only updated when the {{WebRuntimeMonitor}} actually requests some stats (web UI or REST API).

In practice, this means that these metrics are only updated when users are browsing the web UI.

Instead of relying on the latest snapshot, the checkpoint metrics should be directly updated via the completion callbacks.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)