<div dir="ltr"><div><span style="font-size:12.8000001907349px">>An obvious evaluation target for me would be</span><br style="font-size:12.8000001907349px">><a href="http://en.wikipedia.org/wiki/Greenplum" target="_blank" style="font-size:12.8000001907349px">http://en.wikipedia.org/wiki/Greenplum</a><br><br></div><div>from the news:</div><div><br></div><div>Pivotal open sources its Hadoop and <b>Greenplum tech</b>, and then some ( February 17, 2015 )</div><div><br></div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div>"Pivotal announced today groundbreaking product enhancements to Pivotal Big Data Suite, including plans to create the world’s first open sourced enterprise data portfolio, by open sourcing<b> HAWQ,</b> Pivotal GemFire and <b>Greenplum Database</b>. In addition, the new release provides greater cloud deployment options with support for bare metal commodity hardware, appliance-based delivery, virtualized instances, and now public, private, and hybrid cloud support"</div></blockquote><div><a href="http://pivotal.io/big-data/press-release/pivotal-introduces-first-open-source-enterprise-grade-big-data-product-suite">http://pivotal.io/big-data/press-release/pivotal-introduces-first-open-source-enterprise-grade-big-data-product-suite</a><br><a href="http://blog.pivotal.io/big-data-pivotal/news-2/pivotal-big-data-suite-open-agile-cloud-ready">http://blog.pivotal.io/big-data-pivotal/news-2/pivotal-big-data-suite-open-agile-cloud-ready</a></div><div><br></div><div>Gigaom: "Pivotal open sources its Hadoop and Greenplum tech, and then some"<br></div><div> <a href="https://gigaom.com/2015/02/17/pivotal-open-sources-its-hadoop-and-greenplum-tech-and-then-some/">https://gigaom.com/2015/02/17/pivotal-open-sources-its-hadoop-and-greenplum-tech-and-then-some/</a><br><br></div><br><b>"Greenplum PostGIS Extension"<br></b> ( postgis 2.0.3 ; Geos 3.3.8 ; Proj 4.8.0 )<div> + check "PostGIS Extension Limitations" :(<br> <a href="http://gpdb.docs.pivotal.io/4340/ref_guide/postGIS.html">http://gpdb.docs.pivotal.io/4340/ref_guide/postGIS.html</a><br><div><br></div><div><br></div><div><br></div><div>Some links:</div><div> "WE JUST IMPORTED THE WORLD. AND ITS HISTORY. IN 47 MINUTES." [ 30 novembre 2013 ]</div><div> [ Greenplum cluster ; OSM XML -> CSV -> Greenplum ] </div><div> <a href="http://squidsolutions.com/we-just-imported-the-world-and-its-history-in-47-minutes/">http://squidsolutions.com/we-just-imported-the-world-and-its-history-in-47-minutes/</a><br></div><div> <a href="http://squidsolutions.com/we-just-imported-the-world-part-ii/">http://squidsolutions.com/we-just-imported-the-world-part-ii/</a></div><div><br></div><div><br></div><div>Imre</div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-02-12 15:56 GMT+01:00 Stefan Keller <span dir="ltr"><<a href="mailto:sfkeller@gmail.com" target="_blank">sfkeller@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Stephen,<br>
<br>
Though being biased(*) I'm observing alternatives to PostgreSQL all the time.<br>
An obvious evaluation target for me would be<br>
<a href="http://en.wikipedia.org/wiki/Greenplum" target="_blank">http://en.wikipedia.org/wiki/Greenplum</a><br>
And on a higher level I would reflect about different architectures,<br>
e.g. like applying this architecture design pattern<br>
<a href="http://martinfowler.com/bliki/CQRS.html" target="_blank">http://martinfowler.com/bliki/CQRS.html</a> (which to is already in used<br>
by OSM infrastructure).<br>
<br>
-S.<br>
<br>
(*) Disclaimer: I'm one of the organizers of the Swiss Postgres Conference.<br>
<div class="HOEnZb"><div class="h5"><br>
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