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[jira] [Created] (FLINK-10383) Hadoop configurations on the classpath seep into the S3 file system configs


Stephan Ewen created FLINK-10383:
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             Summary: Hadoop configurations on the classpath seep into the S3 file system configs
                 Key: FLINK-10383
                 URL: https://issues.apache.org/jira/browse/FLINK-10383
             Project: Flink
          Issue Type: Bug
          Components: FileSystem
    Affects Versions: 1.6.1
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 1.7.0, 1.6.2


The S3 connectors are based on a self-contained shaded Hadoop. By design, they should only use config value from the Flink configuration.

However, because Hadoop loads implicitly configs from the classpath, existing "core-site.xml" files can interfere with the configuration in ways intransparent for the user. We should ensure such configs are not loaded.






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