#function(aggr_unittest case)
#  ob_unittest(${ARGV})
#  target_sources(${case} PRIVATE ../table/ob_fake_table.h ../set/ob_set_test_util.h)
#endfunction()
#aggr_unittest(test_hash_distinct)
#aggr_unittest(test_hash_groupby)
#aggr_unittest(test_merge_groupby)
#aggr_unittest(test_scalar_aggregate)
#aggr_unittest(test_merge_distinct)