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  1. Flink
  2. FLINK-4788

State backend class cannot be loaded, because fully qualified name converted to lower-case

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.1.2
    • Fix Version/s: 1.2.0, 1.1.3
    • Labels:
      None
    • Environment:

      Debian Linux and Mac OS X

      Description

      The name of the state backend in the configuration file ist converted to lower-case (see https://github.com/eBay/Flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java#L587).

      Therefore, the class cannot be found, and the state backend (e.g., RocksDB) is not loaded properly (see https://github.com/eBay/Flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamTask.java#L603).

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            • Assignee:
              StephanEwen Stephan Ewen
              Reporter:
              florian.koenig Florian Koenig
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              • Created:
                Updated:
                Resolved: