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Posted to issues@flink.apache.org by steveloughran <gi...@git.apache.org> on 2018/02/19 17:08:53 UTC

[GitHub] flink issue #5521: [FLINK-8599] Improve the failure behavior of the FileInpu...

Github user steveloughran commented on the issue:

    https://github.com/apache/flink/pull/5521
  
    This is very inefficient against an object store, potentially adding a few hundred millis and $0.01 per file.  I would simply catch FileNotFoundExceptions raised in the open() call and treat them specially
    
    See [How long does FileSystem.exists() take against S3?](http://steveloughran.blogspot.co.uk/2016/12/how-long-does-filesystemexists-take.html)


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