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From "Duo Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11013) Clone Snapshots on Secure Cluster Should provide option to apply Retained User Permissions
Date Fri, 12 May 2017 04:24:04 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007620#comment-16007620
] 

Duo Zhang commented on HBASE-11013:
-----------------------------------

{quote}
Reasoning is that AccessControl is implemented as coprocessor endpoints. These protos are
'public', not internal only. We want endpoints to keep working ever after we internally move
to protobuf 3.1. Endpoints keep on with protobuf 2.5.
{quote}
Got it. The problem is AccessControlService. We need to align with other CECPs.

> Clone Snapshots on Secure Cluster Should provide option to apply Retained User Permissions
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-11013
>                 URL: https://issues.apache.org/jira/browse/HBASE-11013
>             Project: HBase
>          Issue Type: Improvement
>          Components: snapshots
>            Reporter: Ted Yu
>            Assignee: Zheng Hu
>             Fix For: 2.0.0
>
>         Attachments: HBASE-11013.master.addendum.patch, HBASE-11013.v1.patch, HBASE-11013.v2.patch
>
>
> Currently,
> {code}
> sudo su - test_user
> create 't1', 'f1'
> sudo su - hbase
> snapshot 't1', 'snap_one'
> clone_snapshot 'snap_one', 't2'
> {code}
> In this scenario the user - test_user would not have permissions for the clone table
t2.
> We need to add improvement feature such that the permissions of the original table are
recorded in snapshot metadata and an option is provided for applying them to the new table
as part of the clone process.



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