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Date: Thu, 26 Jul 2012 11:18:43 -0500
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Subject: Re: Adding new node to clusters with PropertyFileSnitch
From: Tyler Hobbs <tyler@datastax.com>
To: user@cassandra.apache.org
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On Thu, Jul 26, 2012 at 7:35 AM, Michael Cherkasov <
michael.cherkasov@gmail.com> wrote:

> Hi all, if my clusters have PropertyFileSnitch and I'm going to add nee
> node, does that mean that new node must be added to ALL
> cassandra-topology.properties files
>

Yes, unless that node's dc and rack happen to match the default dc and rack.


> , and all nodes(in all clusters) must be restarted?
>

No, you don't have to restart any nodes.  They re-read
cassandra-topology.properties periodicaly (every five minutes, I think).

-- 
Tyler Hobbs
DataStax <http://datastax.com/>

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<div class=3D"gmail_quote">On Thu, Jul 26, 2012 at 7:35 AM, Michael Cherkas=
ov <span dir=3D"ltr">&lt;<a href=3D"mailto:michael.cherkasov@gmail.com" tar=
get=3D"_blank">michael.cherkasov@gmail.com</a>&gt;</span> wrote:<br><blockq=
uote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc =
solid;padding-left:1ex">
<div id=3D":22o">Hi all, if my clusters have PropertyFileSnitch and I&#39;m=
 going to add nee node, does that mean that new node must be added to ALL c=
assandra-topology.properties files</div></blockquote><div><br>Yes, unless t=
hat node&#39;s dc and rack happen to match the default dc and rack.<br>
=A0</div><blockquote class=3D"gmail_quote" style=3D"margin:0pt 0pt 0pt 0.8e=
x;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div id=3D":22o"=
>, and all nodes(in all clusters) must be restarted?<div>

</div></div></blockquote></div><br>No, you don&#39;t have to restart any no=
des.=A0 They re-read cassandra-topology.properties periodicaly (every five =
minutes, I think).<br clear=3D"all"><br>-- <br><font color=3D"#888888">Tyle=
r Hobbs<span></span><br>

<a href=3D"http://datastax.com/" target=3D"_blank">DataStax</a><br></font><=
br>

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