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https://issues.apache.org/jira/browse/HADOOP-9434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yu Li updated HADOOP-9434:
--------------------------
Description:
Currently in hadoop 1.1.2, if user issue "bin/hadoop help" in command line, it
will throw below exception. We can improve this to print the usage message.
===============================================
Exception in thread "main" java.lang.NoClassDefFoundError: help
===============================================
This issue is already resolved in HADOOP-9267 in trunk, so we only need to
backport it into branch-1
was:
Currently if user issue "bin/hadoop help" in command line, it will throw below
exception. We can improve this to print the usage message.
===============================================
Exception in thread "main" java.lang.NoClassDefFoundError: help
===============================================
Affects Version/s: 1.1.2
Fix Version/s: 1.2.0
Summary: Backport HADOOP-9267 to branch -1 (was: Add support to
"hadoop help" command)
> Backport HADOOP-9267 to branch -1
> ---------------------------------
>
> Key: HADOOP-9434
> URL: https://issues.apache.org/jira/browse/HADOOP-9434
> Project: Hadoop Common
> Issue Type: Improvement
> Components: bin
> Affects Versions: 1.1.2
> Reporter: Yu Li
> Assignee: Yu Li
> Priority: Minor
> Labels: newbie
> Fix For: 1.2.0
>
>
> Currently in hadoop 1.1.2, if user issue "bin/hadoop help" in command line,
> it will throw below exception. We can improve this to print the usage message.
> ===============================================
> Exception in thread "main" java.lang.NoClassDefFoundError: help
> ===============================================
> This issue is already resolved in HADOOP-9267 in trunk, so we only need to
> backport it into branch-1
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