<div dir="ltr"><div><div>Hello! <br><br></div>We use mysql-wsrep-5.6 which is latest for galera. <br></div><div>It is based on MySQL-5.6.27. <br></div><div>So JSON features here is not available yet. <br> </div><div><br></div><div>Regards, <br></div><div>Artem Silenkov<br>---<br></div><div>MOS-Packaging<br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 15, 2015 at 6:06 PM, Mike Bayer <span dir="ltr"><<a href="mailto:mbayer@redhat.com" target="_blank">mbayer@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><br>
<br>
On 12/15/2015 07:20 AM, Igor Kalnitsky wrote:<br>
> Hey Julien,<br>
><br>
>> <a href="https://blueprints.launchpad.net/fuel/+spec/openstack-ha-fuel-postgresql" rel="noreferrer" target="_blank">https://blueprints.launchpad.net/fuel/+spec/openstack-ha-fuel-postgresql</a><br>
><br>
> I believe this blueprint is about DB for OpenStack cloud (we use<br>
> Galera now), while here we're talking about DB backend for Fuel<br>
> itself. Fuel has a separate node (so called Fuel Master) and we use<br>
> PostgreSQL now.<br>
><br>
>> does that mean Fuel is only going to be able to run with PostgreSQL?<br>
><br>
> Unfortunately we already tied up to PostgreSQL. For instance, we use<br>
> PostgreSQL's ARRAY column type. Introducing JSON column is one more<br>
> way to tighten knots harder.<br>
<br>
</span>actually not.  if you replace your ARRAY columns with JSON entirely,<br>
MySQL has JSON as well now:<br>
<a href="https://dev.mysql.com/doc/refman/5.7/en/json.html" rel="noreferrer" target="_blank">https://dev.mysql.com/doc/refman/5.7/en/json.html</a><br>
<br>
there's already a mostly finished PR for SQLAlchemy support in the queue.<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
<br>
><br>
> - Igor<br>
><br>
> On Tue, Dec 15, 2015 at 12:28 PM, Julien Danjou <<a href="mailto:julien@danjou.info">julien@danjou.info</a>> wrote:<br>
>> On Mon, Dec 14 2015, Igor Kalnitsky wrote:<br>
>><br>
>>> The things I want to notice are:<br>
>>><br>
>>> * Currently we aren't tied up to PostgreSQL 9.3.<br>
>>> * There's a patch [2] that ties Fuel up to PostgreSQL 9.3+ by using a<br>
>>> set of JSON operations.<br>
>><br>
>> I'm curious and have just a small side question: does that mean Fuel is<br>
>> only going to be able to run with PostgreSQL?<br>
>><br>
>> I also see<br>
>> <a href="https://blueprints.launchpad.net/fuel/+spec/openstack-ha-fuel-postgresql" rel="noreferrer" target="_blank">https://blueprints.launchpad.net/fuel/+spec/openstack-ha-fuel-postgresql</a>,<br>
>> maybe it's related?<br>
>><br>
>> Thanks!<br>
>><br>
>> --<br>
>> Julien Danjou<br>
>> // Free Software hacker<br>
>> // <a href="https://julien.danjou.info" rel="noreferrer" target="_blank">https://julien.danjou.info</a><br>
><br>
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