kangpinghuang opened a new issue #2278: is not null query failed URL: https://github.com/apache/incubator-doris/issues/2278 query return invalid result with is not null predicate. to reproduce: CREATE TABLE `test` ( `k1` tinyint(4) NOT NULL COMMENT "", `k2` smallint(6) NOT NULL COMMENT "", `k3` int(11) NOT NULL COMMENT "", `k4` bigint(20) NOT NULL COMMENT "", `k5` decimal(9, 3) NOT NULL COMMENT "", `k6` char(5) NOT NULL COMMENT "", `k10` date NOT NULL COMMENT "", `k11` datetime NOT NULL COMMENT "", `k7` varchar(20) NOT NULL COMMENT "", `k8` double MAX NOT NULL COMMENT "", `k9` float SUM NOT NULL COMMENT "" ) ENGINE=OLAP AGGREGATE KEY(`k1`, `k2`, `k3`, `k4`, `k5`, `k6`, `k10`, `k11`, `k7`) COMMENT "OLAP" PARTITION BY RANGE(`k1`) (PARTITION p1 VALUES [("-128"), ("-64")), PARTITION p2 VALUES [("-64"), ("0")), PARTITION p3 VALUES [("0"), ("64")), PARTITION p4 VALUES [("64"), (MAXVALUE))) DISTRIBUTED BY HASH(`k1`) BUCKETS 5 PROPERTIES ( "storage_type" = "COLUMN" ); load some data with k1 = -1, the fire the following query: select count(*), min(k1), max(k1), sum(k1), avg(k1) from test where k1 = -1 and k1 is not null doris returns invalid result. mysql> select count(*), min(k1), max(k1), sum(k1), avg(k1) from test where k1 = -1 and k1 is not null; +----------+-----------+-----------+-----------+-----------+ | count(*) | min(`k1`) | max(`k1`) | sum(`k1`) | avg(`k1`) | +----------+-----------+-----------+-----------+-----------+ | 0 | NULL | NULL | NULL | NULL |
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