[jira] [Created] (FLINK-3513) Fix interplay of automatic Operator UID and Changing name of WindowOperator

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-3513:
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             Summary: Fix interplay of automatic Operator UID and Changing name of WindowOperator
                 Key: FLINK-3513
                 URL: https://issues.apache.org/jira/browse/FLINK-3513
             Project: Flink
          Issue Type: Bug
          Components: Streaming
    Affects Versions: 1.0.0
            Reporter: Aljoscha Krettek
            Priority: Blocker


WindowOperator can have a changing name because it has the TypeSerializer .toString() output in it's name. For some type serializers that don't implement toString() this means that the name changes.

This means that savepoint restore does not work for the automatically generated UID.



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