System and method for disjunctive joins
Abstract:
Joining data using a disjunctive operator is described. An example computer-implemented method can include generating a query plan for a query, wherein there is a join operator expression for each of a plurality of disjunctive predicates and each join operator expression includes at least a conjunctive predicate and a disjunctive operator. The method may also include generating a bloom filter for each of the plurality of disjunctive operators. The method may further include evaluating each of the plurality of join operator expressions using a corresponding one of the plurality of disjunctive operators and bloom filter for each of the plurality of disjunctive predicates to generate a result set.
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