ChenHuajun/pg_roaringbitmap v0.5.2

on GitHub

Optimize performance of some functions through deferred deserialization
Optimized functions include rb_or_cardinality,rb_and,rb_and_cardinality,rb_andnot,rb_andnot_cardinality,rb_xor_cardinality,rb_cardinality,rb_is_empty,rb_exsit,rb_equals,rb_not_equals,rb_intersect,rb_contains,rb_containedby,rb_jaccard_dist,rb_min,rb_max,rb_rank,rb_index

for detail please refer to https://github.com/ChenHuajun/pg_roaringbitmap/wiki/Performance-optimization-by-deferred-deserialization

Upgrade CRoaring to v0.2.66

add benchmark script

add travis CI support