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Posted to dev@flink.apache.org by "Seth Wiesman (Jira)" <ji...@apache.org> on 2020/05/07 14:29:00 UTC

[jira] [Created] (FLINK-17557) Add configuration to disallow ambiguous file schemes

Seth Wiesman created FLINK-17557:
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             Summary: Add configuration to disallow ambiguous file schemes
                 Key: FLINK-17557
                 URL: https://issues.apache.org/jira/browse/FLINK-17557
             Project: Flink
          Issue Type: Improvement
            Reporter: Seth Wiesman


Flink supports usage of both S3 presto and S3 hadoop within the same session via the plugin system. When this happens the scheme 's3://' is and references whichever filesystem happened to have been loaded last. Instead, users should use the schemes 's3p' and 's3a' respectively which are unique. 

There should be a configuration option that disallows the use of ambiguous file schemes to prevent strange behavior in produciton. 



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