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cluster:174 [2018/08/27 14:23]
hmeij07
cluster:174 [2018/08/27 15:20]
hmeij07
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 ==== SQL on GPU ==== ==== SQL on GPU ====
  
-MapD built the first ever open source SQL engine to harness GPU computing for analytics. Designed for maximum performance,​ the MapD SQL engine dynamically compiles SQL to run across multiple GPUs and CPUs.+MapD built the first ever open source SQL engine to harness GPU computing for analytics. Designed for maximum performance,​ the MapD SQL engine dynamically compiles SQL to run across multiple GPUs and CPUs. Massively parallel database servers.
  
   * http://​www.mapd.com   * http://​www.mapd.com
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   - Choose the flights_2008_7M table as the data source.   - Choose the flights_2008_7M table as the data source.
   - Click X Axis +Add Measure.   - Click X Axis +Add Measure.
-  - Choose depdelay.+  - Choose depdelay. ​(departure delay)
   - Click Y Axis +Add Measure.   - Click Y Axis +Add Measure.
-  - Choose arrdelay.+  - Choose arrdelay. ​(arrival delay)
  
-7 million records, amazingly fast I mean  like < 50 ms. There are pie, bar, stacked bar, bubble etc charts and point maps or chloropleth maps. A SQL editor. ​ And I do not even observe a blip on gpu utilization.+7 million records, amazingly fastI mean  like < 50 ms (milliseconds). There are pie, bar, stacked bar, bubble etc charts and point maps or chloropleth maps. A SQL editor. ​ And I do not even observe a blip on gpu utilization. Each of these K20 nodes still has 7 drive bays available which would allow for a large database storage platform if we had a mapd project.
  
 {{ :​cluster:​dep-arr-scatterplot.png?​nolink&​400 |}} {{ :​cluster:​dep-arr-scatterplot.png?​nolink&​400 |}}
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   * https://​www.mapd.com/​docs/​latest/​3_mapdql.html   * https://​www.mapd.com/​docs/​latest/​3_mapdql.html
-  * can be scripted ​too+  * can be scripted ​using mapdql
  
 <​code>​ <​code>​
cluster/174.txt ยท Last modified: 2018/08/28 08:38 by hmeij07