JK Pasimuthu created IMPALA-12890: ------------------------------------- Summary: Concurrent Delete operations doesn't throw any error Key: IMPALA-12890 URL: https://issues.apache.org/jira/browse/IMPALA-12890 Project: IMPALA Issue Type: Bug Reporter: JK Pasimuthu
If a DELETE operation runs concurrently, there is no error thrown and the wrong results are returned in the end. *Repro:* DROP TABLE IF EXISTS ice_test; CREATE TABLE IF NOT EXISTS ice_test (id INT, j bigint) STORED BY ICEBERG TBLPROPERTIES('format-version'='2'); INSERT INTO ice_test values (0, 0), (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0), (8, 0), (9, 0), (10, 0), (11, 0), (12, 0), (13, 0), (14, 0), (15, 0), (16, 0), (17, 0), (18, 0), (19, 0), (20, 0), (21, 0), (22, 0), (23, 0), (24, 0), (25, 0), (26, 0), (27, 0), (28, 0), (29, 0), (30, 0), (31, 0), (32, 0), (33, 0), (34, 0), (35, 0), (36, 0), (37, 0), (38, 0), (39, 0), (40, 0), (41, 0), (42, 0), (43, 0), (44, 0), (45, 0), (46, 0), (47, 0), (48, 0), (49, 0), (50, 0), (51, 0), (52, 0), (53, 0), (54, 0), (55, 0), (56, 0), (57, 0), (58, 0), (59, 0), (60, 0), (61, 0), (62, 0), (63, 0), (64, 0), (65, 0), (66, 0), (67, 0), (68, 0), (69, 0), (70, 0), (71, 0), (72, 0), (73, 0), (74, 0), (75, 0), (76, 0), (77, 0), (78, 0), (79, 0), (80, 0), (81, 0), (82, 0), (83, 0), (84, 0), (85, 0), (86, 0), (87, 0), (88, 0), (89, 0), (90, 0), (91, 0), (92, 0), (93, 0), (94, 0), (95, 0), (96, 0), (97, 0), (98, 0), (99, 0), (100, 0); DELETE FROM ice_test WHERE id in (SELECT MAX(id) FROM ice_test); SELECT COUNT(*) FROM ice_test output: 94 Expected output: Validation conflict delete file error -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org