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Tsz Wo (Nicholas), SZE updated HDFS-3577:
-----------------------------------------
Assignee: Tsz Wo (Nicholas), SZE
Release Note: Alejandro, thanks for the hint. I will try #1 then.
> webHdfsFileSystem fails to read files with chunked transfer encoding
> --------------------------------------------------------------------
>
> Key: HDFS-3577
> URL: https://issues.apache.org/jira/browse/HDFS-3577
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.0-alpha
> Reporter: Alejandro Abdelnur
> Assignee: Tsz Wo (Nicholas), SZE
> Priority: Blocker
>
> If reading a file large enough for which the httpserver running webhdfs/httpfs uses chunked
transfer encoding (more than 24K in the case of webhdfs), then the WebHdfsFileSystem client
fails with an IOException with message *Content-Length header is missing*.
> It looks like WebHdfsFileSystem is delegating opening of the inputstream to *ByteRangeInputStream.URLOpener*
class, which checks for the *Content-Length* header, but when using chunked transfer encoding
the *Content-Length* header is not present and the *URLOpener.openInputStream()* method thrown
an exception.
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