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  1. Ignite
  2. IGNITE-7706

Data streamer hangs due to uploading instances of updated class

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Details

    • Bug
    • Status: In Progress
    • Major
    • Resolution: Unresolved
    • None
    • None
    • streaming
    • None

    Description

      Use case:
      1. Cache is located only at specific nodes GROUP-1.
      2. Other nodes GROUP-2 is used for other caches.
      3. Also, there are nodes for streaming GROUP-3. Cache configuration contains Person class as value type of QueryEntity.

      If we restart GROUP-1 (not all cluster) and restart GROUP-3 with updated configuration and Person class (changed a field type) then streamer hangs (without any messages).

      Reproducer (with README.md) in the attached file (streamer-hangs-issue.zip).

      It seems the problem in handling "Binary type has different field types" exception.

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            guseinov Roman Guseinov
            guseinov Roman Guseinov
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