Lei Xu created HDFS-6521:
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Summary: Improve the readability of 'hadoop fs -help'
Key: HDFS-6521
URL: https://issues.apache.org/jira/browse/HDFS-6521
Project: Hadoop HDFS
Issue Type: Improvement
Components: tools
Affects Versions: 2.5.0
Reporter: Lei Xu
Assignee: Lei Xu
Priority: Minor
Fix For: 2.5.0
'hadoop fs -help` displays help informations with numbers of different formats.
This patch borrows the format used in `hdfs cacheadmin -help`: all options are
formatted by using org.apache.hadoop.tools.TableListing.
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