incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Coli <>
Subject Re: Decommission faster than bootstrap
Date Thu, 22 Aug 2013 23:13:10 GMT
On Sun, Aug 18, 2013 at 3:19 PM, Rodrigo Felix <> wrote:

>    I've noticed that, at least in my enviroment (Cassandra 1.1.12 running
> on Amazon EC2), decommission operations take about 3-4 minutes while
> bootstrap can take more than 20 minutes.
>    What is the reason to have this time difference? For both operations,
> what it is time-consuming the data streaming from (or to) other node, right?

My first thought was that perhaps decommission ignores throttling of
streaming because the departing node doesn't need to be throttled. But the
target nodes for the streams do need to request stream throttling, so that
doesn't make sense to me. If you can reproduce this experience, I would
file a JIRA with the reproduction details at :


View raw message