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From "Florian Koenig (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-4788) State backend class cannot be loaded, because fully qualified name converted to lower-case
Date Mon, 10 Oct 2016 10:34:20 GMT
Florian Koenig created FLINK-4788:
-------------------------------------

             Summary: State backend class cannot be loaded, because fully qualified name converted
to lower-case
                 Key: FLINK-4788
                 URL: https://issues.apache.org/jira/browse/FLINK-4788
             Project: Flink
          Issue Type: Bug
          Components: State Backends, Checkpointing
    Affects Versions: 1.1.2
         Environment: Debian Linux and Mac OS X
            Reporter: Florian Koenig
            Priority: Blocker


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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