[jira] [Resolved] (FLINK-4788) State backend class cannot be loaded, because fully qualified name converted to lower-case

["Stephan Ewen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-4788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stephan Ewen resolved FLINK-4788.
---------------------------------
    Resolution: Fixed

Fixed in
  - 1.1.3 via d619f51ac8f922c0cf1d1e789c5141076128f04e
  - 1.2.0 via 9e17cbd6b768f73299a6a344fdf44539802fb76c

> 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
>            Assignee: Stephan Ewen
>            Priority: Blocker
>             Fix For: 1.2.0, 1.1.3
>
>
> 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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