Yup, with repair and particularly bootstrap is there is a decent amount of
"over streaming" of data due to the fact it's just sending an sstable.

On Fri, 6 May 2016 at 14:49 Anubhav Kale <anubhav.k...@microsoft.com> wrote:

> Does repair really send SS Table files as is ? Wouldn’t data for tokens be
> distributed across SS Tables ?
>
>
>
> *From:* Jeff Jirsa [mailto:jeff.ji...@crowdstrike.com]
> *Sent:* Friday, May 6, 2016 2:12 PM
>
>
> *To:* user@cassandra.apache.org
> *Subject:* Re: SS Tables Files Streaming
>
>
>
> Also probably sstableloader / bulk loading interface
>
>
>
>
>
>
>
>
>
> (I don’t think any of these necessarily stream “as-is”, but that’s a
> different conversation I suspect)
>
>
>
>
>
> *From: *Jonathan Haddad
> *Reply-To: *"user@cassandra.apache.org"
> *Date: *Friday, May 6, 2016 at 1:52 PM
> *To: *"user@cassandra.apache.org"
> *Subject: *Re: SS Tables Files Streaming
>
>
>
> Repairs, bootstamp, decommission.
>
>
>
> On Fri, May 6, 2016 at 1:16 PM Anubhav Kale <anubhav.k...@microsoft.com>
> wrote:
>
> Hello,
>
>
>
> In what scenarios can SS Table files on disk from Node 1 go to Node 2 as
> is ?  I’m aware this happens in *nodetool rebuild* and I am assuming this
> does *not* happen in repairs. Can someone confirm ?
>
>
>
> The reason I ask is I am working on a solution for backup / restore and I
> need to be sure if I boot a node, start copying over backed up files then
> those files won’t get overwritten by something coming from other nodes.
>
>
>
> Thanks !
>
> --
Ben Bromhead
CTO | Instaclustr <https://www.instaclustr.com/>
+1 650 284 9692
Managed Cassandra / Spark on AWS, Azure and Softlayer

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