cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aleksey Yeschenko (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-8016) Auth tables should use higher consistency level
Date Tue, 30 Sep 2014 21:41:34 GMT


Aleksey Yeschenko commented on CASSANDRA-8016:

We can bump it to CL.LOCAL_QUORUM in case of a miss w/ CL.LOCAL_ONE though - for making it
easier to increase the RF on a live cluster, so +1 to that.

> Auth tables should use higher consistency level
> -----------------------------------------------
>                 Key: CASSANDRA-8016
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: T Jake Luciani
>             Fix For: 2.0.11
> The Auth code in Cassandra uses CL.ONE or CL.LOCAL_ONE except in the case of the superuser.
> Since the Auth keyspace is created with RF=1 the default experience is fine.
> However if you change to RF > 1 suddenly the select statements are open to misses.
> We should change reads/writes in Auth, PasswordAuthenticator, CassandraAuthorizer to
> For reads we could optimize the code to start with CL.ONE and on a miss increase to CL.QUORUM

This message was sent by Atlassian JIRA

View raw message