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https://issues.apache.org/jira/browse/HBASE-12389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-12389:
-----------------------------------
Release Note: This change reduces the number of versions kept in the ACL
table from 10 to 1. This is a fully compatible change. Existing ACL tables will
not be affected, only newly initialized ones. Furthermore, old versions of ACL
table entries were never considered by the AccessController in decision making,
and any and all entries in the ACL table are not user accessible. (was: This
change reduces the number of versions kept in the ACL table from 10 to 1. This
is a fully compatible change. Old versions of ACL table entries were never
considered by the AccessController in decision making, and any and all entries
in the ACL table are not user accessible.)
> Reduce the number of versions configured for the ACL table
> ----------------------------------------------------------
>
> Key: HBASE-12389
> URL: https://issues.apache.org/jira/browse/HBASE-12389
> Project: HBase
> Issue Type: Improvement
> Components: security
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Fix For: 2.0.0, 0.98.8, 0.99.2
>
> Attachments: HBASE-12389-0.98.patch, HBASE-12389.patch
>
>
> We recently reduced the number of versions kept for entries in META from 10
> to 3. This same arbitrary constant was used for the ACL table definition in
> AccessControlLists. We should change this to 3 also, or even 1.
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