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From "Frank Yang (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-3319) IAuthority implementation to allow all keyspace access based on r/w on keyspace only
Date Thu, 06 Oct 2011 21:39:29 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-3319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13122323#comment-13122323
] 

Frank Yang commented on CASSANDRA-3319:
---------------------------------------

i took a look at the system keyspace.  in cassandra 0.8.5, (that's the source i have, assuming
that part hasn't changed too much?), it is created with replication factor 1.

It seems unfeasible, then, to store the authorization information there.  this info needs
to be replicated to ALL the nodes in the cluster, right?
                
> IAuthority implementation to allow all keyspace access based on r/w on keyspace only
> ------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3319
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3319
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Contrib
>    Affects Versions: 0.8.7
>            Reporter: Frank Yang
>              Labels: patch
>         Attachments: SimpleKeyspaceBasedAuthority.java
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> SimpleAuthority checks CF access based on specific instructions for that CF in the access.properties
file.
> This is not usable.  eg, every time a developer adds a CF, the admin needs to modify
the access.properties file, on all the nodes.
> A different, friendlier implementation should grant CF access based on keyspace permissions.
> Keyspace1.<rw> ==> modify keyspace1 AND any CF inside of it.

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