incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Kjellman <>
Subject Re: is there a way to drain node(and prevent reads) and upgrade sstables offline?
Date Fri, 22 Feb 2013 17:04:54 GMT
Couldn't you just disable thrift and leave gossip active?

On 2/22/13 9:01 AM, "Hiller, Dean" <> wrote:

>We would like to take a node out of the ring and upgradesstables while it
>is not doing any writes nor reads with the ring.  Is this possible?
>I am thinking from the documentation
> 1.  nodetool drain
> 2.  ANYTHING to stop reads here????
> 3.  Modify cassandra.yaml with compaction_throughput_mb_per_sec = 0 and
>multithreaded_compaction = true temporarily
> 4.  Restart cassandra and run nodetool upgradesstables keyspace CF
> 5.  Modify cassandra.yaml to revert changes
> 6.  Restart cassandra to join the cluster again.
>Is this how it should be done?

Copy, by Barracuda, helps you store, protect, and share all your amazing
things. Start today:

View raw message