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From "Stephan Ewen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-4196) Remove "recoveryTimestamp"
Date Mon, 11 Jul 2016 19:31:11 GMT
Stephan Ewen created FLINK-4196:

             Summary: Remove "recoveryTimestamp"
                 Key: FLINK-4196
                 URL: https://issues.apache.org/jira/browse/FLINK-4196
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.0.3
            Reporter: Stephan Ewen

I think we should remove the {{recoveryTimestamp}} that is attached on state restore calls.

Given that this is a wall clock timestamp from a master node, which may change when clocks
are adjusted, and between different master nodes during leader change, this is an unsafe concept.

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