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HDFS-11391 Numeric usernames do no work with WebHDFS FS #186

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pvillard31
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In HDFS-4983, a property has been introduced to configure the pattern
validating name of users interacting with WebHDFS because default
pattern was excluding names starting with numbers.

Problem is that this fix works only for read access. In case of write
access against data node, the default pattern is still applied whatever
the configuration is.

This PR fixes the web handler running in data nodes.

In HDFS-4983, a property has been introduced to configure the pattern
validating name of users interacting with WebHDFS because default
pattern was excluding names starting with numbers.

Problem is that this fix works only for read access. In case of write
access against data node, the default pattern is still applied whatever
the configuration is.

This PR fixes the web handler running in data nodes.
@pvillard31 pvillard31 force-pushed the webhdfs-datanode-username-pattern branch from e09338f to f719359 Compare February 6, 2017 07:41
@pvillard31
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Committed as part of 8e53f2b. Closing.

@pvillard31 pvillard31 closed this Feb 15, 2017
shanthoosh pushed a commit to shanthoosh/hadoop that referenced this pull request Oct 15, 2019
Increase the canvas size to a standard 24 inch resolution and also the scaling factor.

Author: Xinyu Liu <xiliu@xiliu-ld.linkedin.biz>

Reviewers: Jake Maes <jmakes@apache.org>

Closes apache#186 from xinyuiscool/PLAN
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