Sumanth Pasupuleti created CASSANDRA-16404:
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Summary: Provide a nodetool way of invalidating auth caches
Key: CASSANDRA-16404
URL: https://issues.apache.org/jira/browse/CASSANDRA-16404
Project: Cassandra
Issue Type: Improvement
Reporter: Sumanth Pasupuleti
Assignee: Sumanth Pasupuleti
We currently have nodetool commands to invalidate certain caches like KeyCache,
RowCache and CounterCache.
Being able to invalidate auth caches as well can come in handy in situations
where, critical backend auth changes may need to be in effect right away for
all the connections, especially in configurations where cache validity is
chosen to be for a longer duration. An example can be that an authenticated
user "User1" is no longer authorized to access a table resource "table1" and it
is vital that this change is reflected right away, without having to wait for
cache expiry/refresh to trigger.
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