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Posted to issues@hbase.apache.org by "Zheng Hu (JIRA)" <ji...@apache.org> on 2017/02/21 09:45:44 UTC
[jira] [Commented] (HBASE-16990) Shell tool to dump table and
namespace privileges
[ https://issues.apache.org/jira/browse/HBASE-16990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15875690#comment-15875690 ]
Zheng Hu commented on HBASE-16990:
----------------------------------
Currently, grants_dumper.rb script works fine. it will has following feature:
{code}
Dump HBase Table/Namespace grants
Example:
bash hbase-jruby grants_dumper.rb -h | --help # show usage
bash hbase-jruby grants_dumper.rb t1 # dump permission of table t1
bash hbase-jruby grants_dumper.rb t1 t2 # dump permission of table t1 & t2
bash hbase-jruby grants_dumper.rb -w <file> t1 t2 # dump permission of table t1 & t2 to <file>
bash hbase-jruby grants_dumper.rb t1 @ns1 t2 # dump permission of table t1 & t2, namespace ns1
bash hbase-jruby grants_dumper.rb -w <file> t1 @ns1 t2 # dump permission of table t1 & t2, namespace ns1 to <file>
bash hbase-jruby grants_dumper.rb --namespace ns1 # dump permission of all table under namespace
bash hbase-jruby grants_dumper.rb --namespace ns1 -w <file> # dump permission of all table under namespace to <file>
bash hbase-jruby grants_dumper.rb --all # dump permission of all table
bash hbase-jruby grants_dumper.rb --all -w <file> # dump permission of all table to <file>
{code}
> Shell tool to dump table and namespace privileges
> -------------------------------------------------
>
> Key: HBASE-16990
> URL: https://issues.apache.org/jira/browse/HBASE-16990
> Project: HBase
> Issue Type: New Feature
> Components: tooling
> Reporter: Zheng Hu
> Assignee: Zheng Hu
> Priority: Minor
> Attachments: HBASE-16990.v1.patch
>
>
> Recently, we are trying to migrate tables from Cluster-A to Cluster-B, I found that HBase lack some useful tools :
> 1. dump table schema, like mysqldump in mysql
> 2. dump table privileges, like pt-show-grants in mysql provided by Percona.
> I think we can add a dump sub-command looks like (JUST simple demo) :
> {code}
> $ ./bin/hbase dump -t test_table --with-privileges > ~/test_table.hsh
> $ cat ~/test_table.hsh
> create 'test_table', {NAME=>'f1'}
> grant 'test_user', 'RW', 'test_table'
> {code}
> Maybe I can contribute ... :)
> How do you think ?
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