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From: Stefano Ortolani <ostefano@gmail.com>
Date: Fri, 19 May 2017 14:43:39 +0100
Message-ID: <CAKy_Ewa+1msNTgz+i9YKT_xGBN7Ux7sehi9Yc3F-dn=k3vDXcA@mail.gmail.com>
Subject: Re: Is it safe to upgrade 2.2.6 to 3.0.13?
To: Nicolas Guyomar <nicolas.guyomar@gmail.com>
Cc: Xihui He <xihuihe@gmail.com>, user@cassandra.apache.org
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archived-at: Fri, 19 May 2017 13:44:07 -0000

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Here (https://github.com/apache/cassandra/blob/cassandra-3.0/NEWS.txt) is
stated that the minimum supported version for the 2.2.X branch is 2.2.2.

On Fri, May 19, 2017 at 2:16 PM, Nicolas Guyomar <nicolas.guyomar@gmail.com>
wrote:

> Hi Xihui,
>
> I was looking for this documentation also, but I believe datastax removed
> it, and it is not available yet on the apache website
>
> As far as I remember, intermediate version was needed if  C* Version <
> 2.1.7.
>
> You should be safe starting from 2.2.6, but testing the upgrade on a
> dedicated platform is always a good idea.
>
> Nicolas
>
> On 19 May 2017 at 09:02, Xihui He <xihuihe@gmail.com> wrote:
>
>> Hi All,
>>
>> We are planning to upgrade our production cluster to 3.x, but I can't
>> find the upgrade guide anymore.
>> Can I upgrade to 3.0.13 from 2.2.6 directly? Is a interim version
>> necessary?
>>
>> Thanks,
>> Xihui
>>
>
>

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<div dir=3D"ltr">Here (<a href=3D"https://github.com/apache/cassandra/blob/=
cassandra-3.0/NEWS.txt">https://github.com/apache/cassandra/blob/cassandra-=
3.0/NEWS.txt</a>) is stated that the minimum supported version for the 2.2.=
X branch is 2.2.2.</div><div class=3D"gmail_extra"><br><div class=3D"gmail_=
quote">On Fri, May 19, 2017 at 2:16 PM, Nicolas Guyomar <span dir=3D"ltr">&=
lt;<a href=3D"mailto:nicolas.guyomar@gmail.com" target=3D"_blank">nicolas.g=
uyomar@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote"=
 style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><d=
iv dir=3D"ltr">Hi Xihui,<div><br></div><div>I was looking for this document=
ation also, but I believe datastax removed it, and it is not available yet =
on the apache website</div><div><br></div><div>As far as I remember, interm=
ediate version was needed if =C2=A0C* Version &lt; 2.1.7.</div><div><br></d=
iv><div>You should be safe starting from 2.2.6, but testing the upgrade on =
a dedicated platform is always a good idea.</div><span class=3D"HOEnZb"><fo=
nt color=3D"#888888"><div><br></div><div>Nicolas</div></font></span></div><=
div class=3D"HOEnZb"><div class=3D"h5"><div class=3D"gmail_extra"><br><div =
class=3D"gmail_quote">On 19 May 2017 at 09:02, Xihui He <span dir=3D"ltr">&=
lt;<a href=3D"mailto:xihuihe@gmail.com" target=3D"_blank">xihuihe@gmail.com=
</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin=
:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir=3D"ltr">H=
i All,<div><br></div><div>We are planning to upgrade our production cluster=
 to 3.x, but I can&#39;t find the upgrade guide anymore.</div><div>Can I up=
grade to 3.0.13 from 2.2.6 directly? Is a interim version necessary?</div><=
div><br></div><div>Thanks,</div><div>Xihui</div></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>

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