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From "Swapnil Daingade (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-11777) `hadoop classpath` behaviour different from previous releases
Date Tue, 31 Mar 2015 01:49:52 GMT
Swapnil Daingade created HADOOP-11777:

             Summary: `hadoop classpath` behaviour different from previous releases
                 Key: HADOOP-11777
                 URL: https://issues.apache.org/jira/browse/HADOOP-11777
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 2.6.0
            Reporter: Swapnil Daingade
            Assignee: Swapnil Daingade

In 2.6 doing a `hadoop classpath` returns the following

classpath [--glob|--jar <path>|-h|--help] :
  Prints the classpath needed to get the Hadoop jar and the required

  --glob       expand wildcards
  --jar <path> write classpath as manifest in jar named <path>
  -h, --help   print help

This is different from earlier releases.
However, passing any argument to the command will return the classpath as earlier
E.g. `hadoop classpath foo`

It would be nice to preserve the original behaviour for scripts that read the classpath using
this command.

The fix seems to be a one line change in

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