mahesh kumar behera created HIVE-23904: ------------------------------------------
Summary: Update TestMapJoinOperator for adding anti join test cases. Key: HIVE-23904 URL: https://issues.apache.org/jira/browse/HIVE-23904 Project: Hive Issue Type: Bug Reporter: mahesh kumar behera Assignee: mahesh kumar behera In case of anti join, bloom filter can be created on left side also ("IN (keylist right table)").But the filter should be "not-in" ("NOT IN (keylist right table)") as we want to select the records from left side which are not present in the right side. But it may cause wrong result as bloom filter may have false positive and thus simply adding not is not correct, special handling is required for "NOT IN". [https://github.com/jmhodges/opposite_of_a_bloom_filter/] -- This message was sent by Atlassian Jira (v8.3.4#803005)