[HIVE-16022] BloomFilter check not showing up in MERGE statement queries

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.2.0
• Component/s: Query Planning
• Assignee: Jason Dere
• Reporter: Jason Dere
• Created: 23/Feb/17 06:43
• Updated: 25/Jul/17 20:05
• Resolved: 28/Feb/17 07:23

Description

Running explain on a MERGE statement with runtime filtering enabled, I see the min/max being applied on the large table, but not the bloom filter check:

explain merge into acidTbl as t using nonAcidOrcTbl s ON t.a = s.a
WHEN MATCHED AND s.a > 8 THEN DELETE
WHEN MATCHED THEN UPDATE SET b = 7
WHEN NOT MATCHED THEN INSERT VALUES(s.a, s.b)

...

        Map 1
            Map Operator Tree:
                TableScan
                  alias: t
                  Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE
                  Filter Operator
                    predicate: a BETWEEN DynamicValue(RS_3_s_a_min) AND DynamicValue(RS_3_s_a_max) (type: boolean)
                    Statistics: Num rows: 1 Data size: 0 Basic stats: PARTIAL Column stats: NONE

Issue Links

• is depended upon by: HIVE-10924 add support for MERGE statement
• relates to: HIVE-16073 Fix partition column check during runtime filtering
• supercedes: HIVE-16001 add test for merge + runtime filtering