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Posted to user@cassandra.apache.org by Christian Lorenz <Ch...@webtrekk.com> on 2017/11/20 16:09:11 UTC

Warning on node decommision

Hi,

I’ve tried to decommission a Node in a cassandra 3.11.1 cluster.
The following warning appear in the logfile of the other nodes:

WARN  [StreamReceiveTask:10] 2017-11-20 17:06:00,735 StorageProxy.java:790 - Received base materialized view mutation for key DecoratedKey(-3222800209314657990, 2f9e98706a924798aff34a9a693357f1) that does not belong to this node. There is probably a range movement happening (move or decommission),but this node hasn't updated its ring metadata yet. Adding mutation to local batchlog to be replayed later.

Is this something to worry about?

Cheers,
Christian

Re: Warning on node decommision

Posted by kurt greaves <ku...@instaclustr.com>.

Should be fine, unless it keeps happening then it's a problem. Means
exactly what it says:
>
> There is probably a range movement happening (move or decommission),but
> this node hasn't updated its ring metadata yet

It will keep attempting to replay it until the node has updated its ring
metadata, so if it continues to be a problem you will continue to see this
warning.

On 20 November 2017 at 16:09, Christian Lorenz <
Christian.Lorenz@webtrekk.com> wrote:

> Hi,
>
>
>
> I’ve tried to decommission a Node in a cassandra 3.11.1 cluster.
>
> The following warning appear in the logfile of the other nodes:
>
>
>
> WARN  [StreamReceiveTask:10] 2017-11-20 17:06:00,735 StorageProxy.java:790
> - Received base materialized view mutation for key DecoratedKey(-3222800209314657990,
> 2f9e98706a924798aff34a9a693357f1) that does not belong to this node.
> There is probably a range movement happening (move or decommission),but
> this node hasn't updated its ring metadata yet. Adding mutation to local
> batchlog to be replayed later.
>
>
>
> Is this something to worry about?
>
>
>
> Cheers,
>
> Christian
>