HADOOP-13940. Document the missing envvars commands (Contributed by Yiqun Lin via Daniel Templeton)

(cherry picked from commit d432173737a532b7106682116013b751ba162ff0)
This commit is contained in:
Daniel Templeton 2016-12-27 07:16:37 -08:00
parent cd331556f6
commit 28b605dd1a
3 changed files with 18 additions and 0 deletions

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@ -158,6 +158,12 @@ Usage: `hadoop CLASSNAME`
Runs the class named `CLASSNAME`.
### `envvars`
Usage: `hadoop envvars`
Display computed Hadoop environment variables.
Administration Commands
-----------------------

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@ -140,6 +140,12 @@ Prints the version.
Usage: `mapred version`
### `envvars`
Usage: `mapred envvars`
Display computed Hadoop environment variables.
Administration Commands
-----------------------

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@ -162,6 +162,12 @@ Usage: `yarn version`
Prints the Hadoop version.
### `envvars`
Usage: `yarn envvars`
Display computed Hadoop environment variables.
Administration Commands
-----------------------