Hi Shuai, Everyone
It's worth a look at a few projects @ LocationTech too. There's a nice
community growing around these.
GeoTrellis <http://www.locationtech.org/projects/technology.geotrellis>,
Apache v2 License, Intro Article
<http://www.eclipse.org/community/eclipse_newsletter/2014/march/article4.php>,
Video <http://youtu.be/aS8BAmu9daU>, Discussion list
<https://www.locationtech.org/mailman/listinfo/geotrellis-dev>
GeoMesa <http://www.locationtech.org/projects/technology.geomesa>,
Apache v2 License, Intro Article
<http://www.eclipse.org/community/eclipse_newsletter/2014/march/article3.php>,
Video <http://youtu.be/JsQiOuGGWds>, Discussion list
<https://www.locationtech.org/mailman/listinfo/geomesa-users>
GeoJinni <http://www.locationtech.org/proposals/geojinni> (formerly
Spatial Hadoop), Video
<http://www.youtube.com/watch?v=A3Q2XlGvYcU&feature=share>, discussion
list coming soon
Glad to help connect anyone who might be interested.
Kind regards,
Andrew
On 19/05/14 18:04, Zhang, Shuai wrote:
Hi All,
sorry for asking, but what do you think is a good choice of spatial database
for high performance geo-computing?
In some high performance computing scenarios, data size tends to be huge, and a
bunch of computer clusters work together with high throughput and tense
computation. sometimes we use parallel filesystems like lustre, gfs, hdfs to
handle specific problems but what if a spatial database?
I explored some of postgresql cluster solutions, such as streaming replication,
pgpool, slony and so on. I think most of them are designed for failover, and
they might not be able to stand up with the huge data size and high performance
demands. the case is quite alike in oracle and db2 spatial, i think.
so any suggestions for projects aiming to build a distributed and parallel
spatial database running on a cluster?
Thanks,
shuai
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