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Robust Runtime Optimization and Skew-Resistant Execution of Analytical SPARQL Queries on Pig
Published on Dec 03, 20122736 Views
We describe a system that incrementally translates SPARQL queries to Pig Latin and executes them on a Hadoop cluster. This system is designed to work efficiently on complex queries with many self-joi
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Chapter list
Robust Runtime Optimization and Skew-Resistant Execution of Analytical SPARQL Queries on Pig00:00
MapReduce00:45
Apache Pig - 100:53
Apache Pig - 201:33
Existing work02:29
SPARQL on Pig - 104:08
SPARQL on Pig - 204:54
SPARQL on Pig - 305:56
SPARQL on Pig - 406:34
SPARQL on Pig - 507:03
SPARQL on Pig - 608:56
SPARQL on Pig - 711:00
SPARQL on Pig - 813:45
SPARQL on Pig - 915:28
Evaluation (on BSBM BI)16:19
Evaluation (on Web crawl)20:51
Conclusions21:30
Future23:30
Questions?24:53