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From "Ufuk Celebi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5440) Misleading error message when migrating and scaling down from savepoint
Date Tue, 10 Jan 2017 15:41:58 GMT
Ufuk Celebi created FLINK-5440:
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             Summary: Misleading error message when migrating and scaling down from savepoint
                 Key: FLINK-5440
                 URL: https://issues.apache.org/jira/browse/FLINK-5440
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
            Reporter: Ufuk Celebi
            Priority: Minor


When resuming from an 1.1 savepoint with 1.2 and reducing the parallelism (and correctly setting
the max parallelism), the error message says something about a missing operator which is misleading.
Restoring from the same savepoint with the savepoint parallelism works as expected.

Instead it should state that this kind of operation is not possible. 



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