Yes i did removenode and removenode force, and ecnountered same issue in
both the cases.

On Thursday, July 13, 2017, Subroto Barua <sbarua...@yahoo.com.invalid>
wrote:

> set streamthroughput higher than 200 on the source side and lower on the
> target node
>
> just curious, have you tried removenode force?
>
>
> On Thursday, July 13, 2017, 8:35:38 AM PDT, Jai Bheemsen Rao Dhanwada <
> jaibheem...@gmail.com
> <javascript:_e(%7B%7D,'cvml','jaibheem...@gmail.com');>> wrote:
>
>
> Thank you Sean,
>
> you mean setstreamthroughput to a lower value on the node where we are
> doing a "nodetool removenode <hostid>"?
>
>
> On Thu, Jul 13, 2017 at 8:07 AM, Durity, Sean R <
> sean_r_dur...@homedepot.com
> <javascript:_e(%7B%7D,'cvml','sean_r_dur...@homedepot.com');>> wrote:
>
> Late to this party, but Jeff is talking about nodetool
> setstreamthroughput. The default in most versions is 200 Mb/s (set in yaml
> file as stream_throughput_outbound_ megabits_per_sec). This is outbound
> throttle only. So, if streams from multiple nodes are going to one, it can
> get inundated.
>
>
>
> The nodetool command lets you change this on the fly (no bounce required),
> but I don’t think it affects any current streaming from that node (only
> future). You can use nodetool getstreamthroughput to see the current value.
>
>
>
>
>
> Sean Durity
>
>
>
> *From:* Jai Bheemsen Rao Dhanwada [mailto:jaibheem...@gmail.com
> <javascript:_e(%7B%7D,'cvml','jaibheem...@gmail.com');>]
> *Sent:* Thursday, June 29, 2017 6:39 PM
> *To:* user@cassandra.apache.org
> <javascript:_e(%7B%7D,'cvml','user@cassandra.apache.org');>
> *Subject:* Re: nodetool removenode causing the schema out of sync
>
>
>
> Thanks Jeff,
>
>
>
> Can you please suggest what value to tweak from the Cassandra side?
>
>
>
> On Thu, Jun 29, 2017 at 2:53 PM, Jeff Jirsa <jji...@apache.org
> <javascript:_e(%7B%7D,'cvml','jji...@apache.org');>> wrote:
>
>
>
> On 2017-06-29 13:45 (-0700), Jai Bheemsen Rao Dhanwada <
> jaibheem...@gmail.com
> <javascript:_e(%7B%7D,'cvml','jaibheem...@gmail.com');>> wrote:
> > Hello Jeff,
> >
> > Sorry the Version I am using 2.1.16, my first email had typo.
> > When I say schema out of sync
> >
> > 1. nodetool descriebcluster shows Schema versions same for all nodes.
>
> Ok got it, this is what I was most concerned with.
>
> > 2. nodetool removenode, shows the node down messages in the logs
> > 3. nodetool describecluster during this 1-2 mins shows several nodes as
> > UNREACHABLE and recovers with in a minute or two.
>
> This is likely due to overhead of streaming - you're probably running
> pretty close to your tipping point, and your streaming throughput creates
> enough GC pressure on the destinations to make them flap a bit. If you use
> the streaming throughput throttle, you may be able to help mitigate that
> somewhat (at the cost of speed).
>
>
>
>
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