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https://issues.apache.org/jira/browse/HADOOP-11591?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanjeev T updated HADOOP-11591:
-------------------------------
Resolution: Fixed
Assignee: Sanjeev T
Hadoop Flags: Incompatible change
Status: Resolved (was: Patch Available)
The hadoop shell script is been changed, we don't need this patch.
> hadoop message for help and version with hyphens confusing
> ----------------------------------------------------------
>
> Key: HADOOP-11591
> URL: https://issues.apache.org/jira/browse/HADOOP-11591
> Project: Hadoop Common
> Issue Type: Improvement
> Components: scripts
> Affects Versions: 2.6.0
> Reporter: Sanjeev T
> Assignee: Sanjeev T
> Priority: Trivial
> Attachments: HADOOP-11591.patch
>
>
> hadoop message, for help and version confuse the user
> * for hadoop help
> {noformat}
> hadoop --help
> Usage: hadoop [--config confdir] COMMAND
> where COMMAND is one of:
> fs run a generic filesystem user client
> version print the version
> jar <jar> run a jar file
> checknative [-a|-h] check native hadoop and compression libraries
> availability
> distcp <srcurl> <desturl> copy file or directories recursively
> archive -archiveName NAME -p <parent path> <src>* <dest> create a hadoop
> archive
> classpath prints the class path needed to get the
> Hadoop jar and the required libraries
> daemonlog get/set the log level for each daemon
> or
> CLASSNAME run the class named CLASSNAME
> Most commands print help when invoked w/o parameters.
> {noformat}
> * for checking the hadoop version
> {noformat}
> $ hadoop --version
> Error: No command named `--version' was found. Perhaps you meant `hadoop
> -version'
> $ hadoop -version
> Error: No command named `-version' was found. Perhaps you meant `hadoop
> version'
> $ hadoop version
> Hadoop 2.0.0-cdh4.3.0
> {noformat}
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