<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>On Sep 9, 2013, at 6:37 AM, Giuseppe Galeota <<a href="mailto:giuseppegaleota@gmail.com">giuseppegaleota@gmail.com</a>> wrote:</div><div><br></div><blockquote type="cite"><div><div dir="ltr">Dear Josh,<div>can you link to me some blueprints for non-relational data stores?</div></div></div></blockquote><div><br></div>These are all VERY high level. But here ya go,<br><div><br></div><div><a href="https://blueprints.launchpad.net/trove/+spec/cassandra-db-support">https://blueprints.launchpad.net/trove/+spec/cassandra-db-support</a></div><div><br></div><div><a href="https://blueprints.launchpad.net/trove/+spec/mongodb-support">https://blueprints.launchpad.net/trove/+spec/mongodb-support</a></div><div><br></div><div><a href="https://blueprints.launchpad.net/trove/+spec/redis-support">https://blueprints.launchpad.net/trove/+spec/redis-support</a></div><div><br></div><br><blockquote type="cite"><div><div dir="ltr"><div><br></div><div>Thank you very much,</div><div>Giuseppe</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
2013/9/6 Josh Odom <span dir="ltr"><<a href="mailto:josh.odom@rackspace.com" target="_blank">josh.odom@rackspace.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Hi Giuesppe,</div>
<div>The mission statement for trove was recently changed and approved by the technical committee to include both relational and non-relational databases. There are several blueprints in place for non-relational data stores with some implementation work also
in flight.</div>
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<div>-Josh</div>
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<span style="font-weight:bold">From: </span>Giuseppe Galeota <<a href="mailto:giuseppegaleota@gmail.com" target="_blank">giuseppegaleota@gmail.com</a>><br>
<span style="font-weight:bold">Date: </span>Friday, September 6, 2013 8:23 AM<br>
<span style="font-weight:bold">To: </span>"<a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>[Openstack] [Trove] Relational or Non-relational DB?<br>
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<div dir="ltr"><span style="font-family:arial,sans-serif;font-size:12.800000190734863px">Dear all,</span><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">I am a developer interested to the Databases as a Service, and in particular for creation of relational and non-relational databases. So I joined the Trove project.</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">On this link (<a href="https://wiki.openstack.org/wiki/Trove#Mission_Statement" target="_blank">https://wiki.openstack.org/wiki/Trove#Mission_Statement</a>) I read: "<span style="color:rgb(51,51,51);font-family:'Arial Unicode MS',Arial,sans-serif;font-size:14px;line-height:20px">Mission
of Trove: to provide scalable and reliable Cloud Database as a Service provisioning functionality for
<b><u>both relational and non-relational database engines</u></b>.</span></div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><span style="color:rgb(51,51,51);font-family:'Arial Unicode MS',Arial,sans-serif;font-size:14px;line-height:20px"><br>
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<div><span style="font-family:'Arial Unicode MS',Arial,sans-serif;font-size:14px;color:rgb(51,51,51);line-height:20px">On this link (</span><a href="http://docs.openstack.org/developer/trove/#introduction" style="font-family:arial;font-size:small" target="_blank">http://docs.openstack.org/developer/trove/#introduction</a><span style="font-family:'Arial Unicode MS',Arial,sans-serif;font-size:14px;color:rgb(51,51,51);line-height:20px">), </span><font color="#333333" face="Arial Unicode MS,Arial,sans-serif"><span style="font-size:14.399999618530273px;line-height:20px">instead,
I read: "</span></font><span style="color:rgb(62,67,73);font-family:Arial,sans-serif;font-size:14.399999618530273px;line-height:21.600000381469727px">It’s designed to run entirely on OpenStack, with the goal of allowing users to quickly and easily
utilize the features of <b><u>a relational database</u></b></span><span style="font-size:14.399999618530273px;line-height:20px;color:rgb(51,51,51);font-family:'Arial Unicode MS',Arial,sans-serif">"</span></div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">So, I am confused.</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">1) Is Trove designed to create both a
<b>relational </b>and a <b>non-relationa</b>l database? </div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">2) Is Trove designed to create
<b>only a relational</b> database? In this case, how can I modify the source code in order to allow creation of relational databases that use no-mysql engine (but use, for example, Postegres)?</div>
</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px"><br>
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<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">Thank you very much,</div>
<div style="font-family:arial,sans-serif;font-size:12.800000190734863px">Giuseppe</div>
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