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Introduction to PingER if necessary, have they looked at?n.b. Maria, Les, Joao, Bebo, Antonio are already familiar with PingEr
- http://www-iepm.slac.stanford.edu/pinger/
- http://www.slac.stanford.edu/comp/net/wan-mon/tutorial.html
- http://www-iepm.slac.stanford.edu/paperwork/ieee/ieee.pdf
- PingER Papers and Presentations
- Applying Data Warehousing and Big Data Techniques to Analyze Internet Performance, Thiago Barbosa, Renan Souza, Sergio Serra, R. Les Cottrell presented at NetApps2015, Dec 2015
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What are interests and for whom:
- Warehouse
- Maria suggests two undergraduate students put up an OLAP application on top of Joao's Data Warehouse.
- Maria already has a an ETL (Extraction Transforming Loading) process for a small Data Warehouse they had at UFRJ (done Cristiane). This coiuld be adapted to maintain the SLAC Data Warehoues from the FTP hourly PingER data.
- One of Maria's students (Rafaelo) has a cluster of four Impala/Hadoop nodes. He can use SPARQL to make analytical queries (not sure if data is PingER or other)
- Semantic web
- Bebo
- Visualization & analysis
- Marcos, Claudio and Antonio
- One thing they are looking at is real-time visualization, which neds fast response. From Renan's work a couple of years ago response time to RDF queries of 100 million tuples was ~ 30 seconds.
- Marcos, Claudio and Antonio
Next meeting
8/12/2016 4:00pm SLAC, 8:00pm Rio.
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