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From "Dave Brosius (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-5431) cassandra-shuffle with JMX usernames and passwords
Date Tue, 09 Apr 2013 02:05:13 GMT


Dave Brosius commented on CASSANDRA-5431:

5431-v2 doesn't apply cleanly to cassandra-1.2. When fixes up are applied, patch looks good
to me, on it's own.

I'd note that passing passwords as Strings is probably not a good idea as there's no way to
flush the password from the server memory space, as there's no guarantee that gc will toss
that string. Would be better if the interface was char[]'s that can be cleared.

But that's not this patch's problem. +1
> cassandra-shuffle with JMX usernames and passwords 
> ---------------------------------------------------
>                 Key: CASSANDRA-5431
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.2.3
>            Reporter: Eric Dong
>            Assignee: MichaƂ Michalski
>         Attachments: 5431-v2.txt, 5431-v3.txt, CASSANDRA-5431-whitespace.patch
> Unlike nodetool, cassandra-shuffle doesn't allow passing in a JMX username and password.
This stops those who want to switch to vnodes from doing so if JMX access requires a username
and a password.
> Patch to follow.

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