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  1. Flink
  2. FLINK-6856

Eagerly check if serializer config snapshots are deserializable when snapshotting

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 1.3.0
    • Fix Version/s: 1.5.0
    • Labels:
      None

      Description

      Currently, if serializer config snapshots are not deserializable (for example, if the user did not correctly include the deserialization empty constructor, or the read / write methods are simply wrongly implemented), user's would only be able to find out this when restoring from the snapshot.

      We could eagerly do a check for this when snapshotting, and fail with a good message indicating that the config snapshot can not be deserialized.

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            • Assignee:
              tzulitai Tzu-Li (Gordon) Tai
              Reporter:
              tzulitai Tzu-Li (Gordon) Tai
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              Dates

              • Created:
                Updated: