EVOLUTION-MANAGER
Edit File: issue243_transactionStatus.result
DROP TABLE IF EXISTS t1; CREATE TABLE t1 ( id INT, val1 INT, val2 INT, PRIMARY KEY (id) ) ENGINE=rocksdb; INSERT INTO t1 VALUES(1,1,1),(2,1,2); SELECT * FROM t1; id val1 val2 1 1 1 2 1 2 UPDATE t1 SET val1=2 WHERE id=2; SELECT * FROM t1; id val1 val2 1 1 1 2 2 2 SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= SET AUTOCOMMIT=0; START TRANSACTION; INSERT INTO t1 VALUES(20,1,1),(30,30,30); SELECT * FROM t1; id val1 val2 1 1 1 2 2 2 20 1 1 30 30 30 UPDATE t1 SET val1=20, val2=20 WHERE id=20; SELECT * FROM t1; id val1 val2 1 1 1 2 2 2 20 20 20 30 30 30 DELETE FROM t1 WHERE id=30; SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ---SNAPSHOT, ACTIVE NUM sec MySQL thread id TID, OS thread handle PTR, query id QID localhost root ACTION SHOW ENGINE rocksdb TRANSACTION STATUS lock count 8, write count 4 insert count 2, update count 1, delete count 1 ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= ROLLBACK; SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= START TRANSACTION; INSERT INTO t1 VALUES(40,40,40); SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ---SNAPSHOT, ACTIVE NUM sec MySQL thread id TID, OS thread handle PTR, query id QID localhost root ACTION SHOW ENGINE rocksdb TRANSACTION STATUS lock count 2, write count 1 insert count 1, update count 0, delete count 0 ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= COMMIT; SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= SET AUTOCOMMIT=1; DROP TABLE t1; DROP TABLE IF EXISTS t2; CREATE TABLE t2 ( id1 INT, id2 INT, value INT, PRIMARY KEY (id1), KEY (id2) ) ENGINE=rocksdb; SET AUTOCOMMIT=0; START TRANSACTION; INSERT INTO t2 VALUES(1,2,0),(10,20,30); UPDATE t2 SET value=3 WHERE id2=2; DELETE FROM t2 WHERE id1=10; SHOW ENGINE rocksdb TRANSACTION STATUS; Type Name Status rocksdb ============================================================ TIMESTAMP ROCKSDB TRANSACTION MONITOR OUTPUT ============================================================ --------- SNAPSHOTS --------- LIST OF SNAPSHOTS FOR EACH SESSION: ---SNAPSHOT, ACTIVE NUM sec MySQL thread id TID, OS thread handle PTR, query id QID localhost root ACTION SHOW ENGINE rocksdb TRANSACTION STATUS lock count 9, write count 7 insert count 2, update count 1, delete count 1 ----------LATEST DETECTED DEADLOCKS---------- ----------------------------------------- END OF ROCKSDB TRANSACTION MONITOR OUTPUT ========================================= ROLLBACK; SET AUTOCOMMIT=1; DROP TABLE t2;