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https://issues.apache.org/jira/browse/HBASE-21995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16872148#comment-16872148
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Zheng Hu commented on HBASE-21995:
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bq. please file a follow-on jira to complete needed documentation:
Yeah, good suggestion. Yeah we need to tell user what the coprocessor can do.
The reference guide is also needed. [~Yi Mei] have filed the issue for this.
https://issues.apache.org/jira/browse/HBASE-22625.
Thanks.
> Add a coprocessor to set HDFS ACL for hbase granted user
> --------------------------------------------------------
>
> Key: HBASE-21995
> URL: https://issues.apache.org/jira/browse/HBASE-21995
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors, security
> Reporter: Yi Mei
> Assignee: Yi Mei
> Priority: Major
> Fix For: 3.0.0, 2.3.0
>
>
> To make hbase granted user have the access to scan table snapshots, use HDFS
> ACLs to set user read permission over hfiles.
> The basic implementation is:
> 1. For public directories such as 'data' and 'archive', set other users'
> permission to '--x' to make everyone have the permission to access the
> directory.
> 2. For namespace or table directories such as 'data/ns/table',
> 'archive/ns/table' and '.hbase-snapshot/snapshotName', set user 'r-x' acl and
> default 'r-x' acl when following operations happen:
> grant to namespace or table / revoke from namespace or table / snapshot table
>
> For more details, please reference the design doc:
> https://docs.google.com/document/d/1D2iAdbrW5CcKc2SthJBXA1n2tTMTftuVaFtxbOWFuqM/edit#heading=h.uwo33s7kz427
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