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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, 2016 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, 2016 at 19:50

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