i want to grant user update permission in Table and deny delete permission for this user.
Is there any way to accomplish this?
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Isn't this like a textbook question? There must be a manual page for that somewhere. – Andriy M May 21 '16 at 23:37
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I don't think this is possible natively. The Cassandra role-based permissions as shown here show that granting a user MODIFY includes both UPDATE (which is effectively INSERT) and DELETE. You can't select which one you want.
Check out this blog entry I found, though and see if there's anything useful there. It looks like you could do read or write only permissions. Maybe if you can do write-only permissions you can limit the user from being able to delete a table or keyspace.
Hope this helps point you in the right direction.
-em
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i have two DC one of them in EC2 and the other in local the local DC for archiving data the DCin EC2 for 3 month only can disable delete from replication – Atef May 22 '16 at 19:50
