[jira] [Created] (FLINK-1980) Allowing users to decorate input streams

[Shang Yuanchun (Jira)]

Sebastian Kruse created FLINK-1980:
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             Summary: Allowing users to decorate input streams
                 Key: FLINK-1980
                 URL: https://issues.apache.org/jira/browse/FLINK-1980
             Project: Flink
          Issue Type: New Feature
          Components: Core
            Reporter: Sebastian Kruse
            Assignee: Sebastian Kruse
            Priority: Minor


Users may have to do unforeseeable operations on file input streams before they can be used by the actual input format logic, e.g., exotic compression formats or preambles such as byte order marks. Therefore, it would be useful to provide the user with a hook to decorate input streams in order to handle such issues.



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