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Elastic and scalable processing of Linked Stream Data in the Cloud
Published on Nov 28, 20134296 Views
Linked Stream Data extends the Linked Data paradigm to dynamic data sources. It enables the integration and joint processing of heterogeneous stream data with quasi-static data from the Linked Data Cl
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Chapter list
Elastic and scalable processing of Linked Stream Data in the Cloud00:00
Processing Linked Stream Data In A Nutshell00:19
Limitations of stand alone engines01:01
Scale Processing Linked Stream Data in the Cloud02:55
Parallel execution model04:25
Parallelizing approach05:29
CQELS Cloud architecture07:45
CQELS Cloud building blocks08:42
Parallel incremental computing algorithms09:22
Parallel multiway join algorithm: splitting to symmetric parallel tasks10:07
Parallel multiway join algorithm: grouping on shared windows11:01
Experimental setup12:11
Operator scalability13:13
Concurrent queries13:51
Conclusions14:09