Yi Mei created HBASE-22208:
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Summary: Create auth manager and expose it in RS
Key: HBASE-22208
URL: https://issues.apache.org/jira/browse/HBASE-22208
Project: HBase
Issue Type: Sub-task
Reporter: Yi Mei
In HBase access control service, auth manager cache all global, namespace and
table permissions, and performs authorization checks for a given user's
assigned permissions.
The auth manager instance is created when master, RS and region load
AccessController. Its cache is refreshed when acl znode changed.
We can create auth manager when master and RS start and expose it in order to
use procedure to refresh its cache rather than watch ZK.
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