Package com.bigdata.bop.rdf.aggregate

Interface Summary
GROUP_CONCAT.Annotations  
 

Class Summary
AVERAGE Operator computes the running sum over the presented binding sets for the given variable.
COUNT Operator computes the number of non-null values over the presented binding sets for the given variable.
GROUP_CONCAT Operator combines the string values over the presented binding sets for the given variable.
MAX Operator reports the minimum observed value over the presented binding sets for the given variable using SPARQL ORDER_BY semantics.
MIN Operator reports the minimum observed value over the presented binding sets for the given variable using SPARQL ORDER_BY semantics.
SAMPLE Operator reports an arbitrary value from presented binding sets for the given variable.
SUM Operator computes the running sum over the presented binding sets for the given variable.
 



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