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https://issues.apache.org/jira/browse/HBASE-16620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15491108#comment-15491108
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Ted Yu commented on HBASE-16620:
--------------------------------

The following comments from HBASE-7912 have been addressed.

bq. Convert is unexplained as is silent

convert / silent have been dropped since they're obsolete.

bq. -w workers are threads or mapreduce tasks?
{code}
+          + " -w              number of parallel workers (MapReduce tasks).\n"
{code}

bq. I'd guess it is the scheme that is disallowed but the complaint is that 
'first' does not exist.

backup set 'first' should be first created using "hbase backup set" command.
{code}
kalashnikov:hbase.git.commit2 stack$ ./bin/hbase backup set
2016-09-12 10:02:27,178 ERROR [main] util.AbstractHBaseTool: Error running 
command-line tool
{code}
{code}
kalashnikov:hbase.git.commit2 stack$ ./bin/hbase backup set add first
2016-09-12 10:04:07,068 ERROR [main] util.AbstractHBaseTool: Error running 
command-line tool
java.lang.RuntimeException: Wrong args
{code}
If argument is empty, usage would be printed - for each (sub)command.

[~vrodionov]:
Can you add what I missed ?

[~stack]:
You're welcome to try from the tip of HBASE-7912 branch.

> Fix backup command-line tool usability issues
> ---------------------------------------------
>
>                 Key: HBASE-16620
>                 URL: https://issues.apache.org/jira/browse/HBASE-16620
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>              Labels: backup
>         Attachments: 16620-v2.patch, 16620-v4.patch, 16620.addendum, 
> HBASE-16620-v1.patch, HBASE-16620-v3.patch
>
>
> We need to address issues found by [~saint....@gmail.com]
> https://issues.apache.org/jira/browse/HBASE-7912?focusedCommentId=15484865&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15484865



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