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https://issues.apache.org/jira/browse/CASSANDRA-4295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13420911#comment-13420911
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Jonathan Ellis commented on CASSANDRA-4295:
-------------------------------------------

That's probably reasonable to start with.

Could we add an invalidation hook to the API so that when permissions are 
changed, it can notify us and we can go through the cache and throw out 
obsolete entries?
                
> move checkaccess into statement.prepare
> ---------------------------------------
>
>                 Key: CASSANDRA-4295
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4295
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: API
>    Affects Versions: 1.1.0
>            Reporter: Jonathan Ellis
>            Assignee: Pavel Yaskevich
>            Priority: Minor
>             Fix For: 1.2
>
>         Attachments: CASSANDRA-4295.patch
>
>
> there's no need to redo this every execution since the schema, tables, and 
> users involved should all be immutable

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