revision-id: c58f7147cd79ddcc0ddeb8acdd505916b12291b8 (fb-prod201801-202-gc58f7147cd7) parent(s): da32581b18cf52c578d8529e8a0df38dda6ebe4f author: Sergei Petrunia committer: Sergei Petrunia timestamp: 2019-01-28 23:50:40 +0300 message: Fix rocksdb.hermitage test to work with Range Locking. Transactional Isolation with Range Locking is similar to InnoDB, so REPEATABLE-READ is closer to (but not the same as) READ-COMMITTED. (The result differences in hermitage-range_locking.result were checked against InnoDB). --- .../suite/rocksdb/r/hermitage-range_locking.result | 652 +++++++++++++++++++++ .../suite/rocksdb/t/hermitage-range_locking.test | 15 + mysql-test/suite/rocksdb/t/hermitage.inc | 14 +- mysql-test/suite/rocksdb/t/hermitage.test | 3 + 4 files changed, 678 insertions(+), 6 deletions(-) diff --git a/mysql-test/suite/rocksdb/r/hermitage-range_locking.result b/mysql-test/suite/rocksdb/r/hermitage-range_locking.result new file mode 100644 index 00000000000..af6a0028629 --- /dev/null +++ b/mysql-test/suite/rocksdb/r/hermitage-range_locking.result @@ -0,0 +1,652 @@ +DROP TABLE IF EXISTS test; +connect con1,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; +connect con2,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; +connect con3,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; +connection con1; +create table test (id int primary key, value int) engine=rocksdb; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test; +id value +1 10 +2 20 +update test set value = 101 where id = 1; +connection con2; +select * from test; +id value +1 10 +2 20 +connection con1; +rollback; +connection con2; +select * from test; +id value +1 10 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 101 where id = 1; +connection con2; +select * from test; +id value +1 10 +2 20 +connection con1; +update test set value = 11 where id = 1; +commit; +connection con2; +select * from test; +id value +1 11 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 22 where id = 2; +connection con1; +select * from test where id = 2; +id value +2 20 +connection con2; +select * from test where id = 1; +id value +1 10 +connection con1; +commit; +connection con2; +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 11 where id = 1; +update test set value = 19 where id = 2; +connection con2; +update test set value = 12 where id = 1; +connection con1; +commit; +connection con2; +connection con3; +select * from test; +id value +1 11 +2 19 +connection con2; +update test set value = 18 where id = 2; +connection con3; +select * from test; +id value +1 11 +2 19 +connection con2; +commit; +connection con3; +select * from test; +id value +1 12 +2 18 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value = 30; +id value +connection con2; +insert into test (id, value) values(3, 30); +commit; +connection con1; +select * from test where value % 3 = 0; +id value +3 30 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = value + 10; +connection con2; +select variable_value into @a from information_schema.global_status where variable_name='rocksdb_snapshot_conflict_errors'; +select * from test; +id value +1 10 +2 20 +delete from test where value = 20; +connection con1; +commit; +connection con2; +select * from test; +id value +2 30 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test where id = 1; +id value +1 10 +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 12 where id = 1; +connection con1; +commit; +connection con2; +select * from test; +id value +1 12 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test where id = 1; +id value +1 10 +select * from test where id = 2; +id value +2 20 +update test set value = 12 where id = 1; +update test set value = 18 where id = 2; +commit; +connection con1; +select * from test where id = 2; +id value +2 18 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value % 5 = 0; +id value +1 10 +2 20 +connection con2; +update test set value = 12 where value = 10; +commit; +connection con1; +select * from test where value % 3 = 0; +id value +1 12 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test; +id value +1 10 +2 20 +update test set value = 12 where id = 1; +update test set value = 18 where id = 2; +commit; +connection con1; +delete from test where value = 20; +select * from test where id = 2; +id value +2 18 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id in (1,2); +id value +1 10 +2 20 +connection con2; +select * from test where id in (1,2); +id value +1 10 +2 20 +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 21 where id = 2; +connection con1; +commit; +connection con2; +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value % 3 = 0; +id value +connection con2; +select * from test where value % 3 = 0; +id value +connection con1; +insert into test (id, value) values(3, 30); +connection con2; +insert into test (id, value) values(4, 42); +connection con1; +commit; +connection con2; +commit; +select * from test where value % 3 = 0; +id value +3 30 +4 42 +connection con1; +select * from test where value % 3 = 0; +id value +3 30 +4 42 +connection default; +drop table test; +disconnect con1; +disconnect con2; +disconnect con3; +DROP TABLE IF EXISTS test; +connect con1,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ; +connect con2,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ; +connect con3,localhost,root,,; +SET SESSION TRANSACTION ISOLATION LEVEL REPEATABLE READ; +connection con1; +create table test (id int primary key, value int) engine=rocksdb; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test; +id value +1 10 +2 20 +update test set value = 101 where id = 1; +connection con2; +select * from test; +id value +1 10 +2 20 +connection con1; +rollback; +connection con2; +select * from test; +id value +1 10 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 101 where id = 1; +connection con2; +select * from test; +id value +1 10 +2 20 +connection con1; +update test set value = 11 where id = 1; +commit; +connection con2; +select * from test; +id value +1 10 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 22 where id = 2; +connection con1; +select * from test where id = 2; +id value +2 20 +connection con2; +select * from test where id = 1; +id value +1 10 +connection con1; +commit; +connection con2; +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = 11 where id = 1; +update test set value = 19 where id = 2; +connection con2; +update test set value = 12 where id = 1; +connection con1; +commit; +connection con2; +connection con3; +select * from test; +id value +1 11 +2 19 +connection con2; +update test set value = 18 where id = 2; +connection con3; +select * from test; +id value +1 11 +2 19 +connection con2; +commit; +connection con3; +select * from test; +id value +1 11 +2 19 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value = 30; +id value +connection con2; +insert into test (id, value) values(3, 30); +commit; +connection con1; +select * from test where value % 3 = 0; +id value +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +update test set value = value + 10; +connection con2; +select variable_value into @a from information_schema.global_status where variable_name='rocksdb_snapshot_conflict_errors'; +select * from test; +id value +1 10 +2 20 +delete from test where value = 20; +connection con1; +commit; +connection con2; +select * from test; +id value +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test where id = 1; +id value +1 10 +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 12 where id = 1; +connection con1; +commit; +connection con2; +select * from test; +id value +1 12 +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test where id = 1; +id value +1 10 +select * from test where id = 2; +id value +2 20 +update test set value = 12 where id = 1; +update test set value = 18 where id = 2; +commit; +connection con1; +select * from test where id = 2; +id value +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value % 5 = 0; +id value +1 10 +2 20 +connection con2; +update test set value = 12 where value = 10; +commit; +connection con1; +select * from test where value % 3 = 0; +id value +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id = 1; +id value +1 10 +connection con2; +select * from test; +id value +1 10 +2 20 +update test set value = 12 where id = 1; +update test set value = 18 where id = 2; +commit; +connection con1; +delete from test where value = 20; +select * from test where id = 2; +id value +2 20 +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where id in (1,2); +id value +1 10 +2 20 +connection con2; +select * from test where id in (1,2); +id value +1 10 +2 20 +connection con1; +update test set value = 11 where id = 1; +connection con2; +update test set value = 21 where id = 2; +connection con1; +commit; +connection con2; +commit; +connection con1; +truncate table test; +insert into test (id, value) values (1, 10), (2, 20); +begin; +connection con2; +begin; +connection con3; +begin; +connection con1; +select * from test where value % 3 = 0; +id value +connection con2; +select * from test where value % 3 = 0; +id value +connection con1; +insert into test (id, value) values(3, 30); +connection con2; +insert into test (id, value) values(4, 42); +connection con1; +commit; +connection con2; +commit; +select * from test where value % 3 = 0; +id value +3 30 +4 42 +connection con1; +select * from test where value % 3 = 0; +id value +3 30 +4 42 +connection default; +drop table test; +disconnect con1; +disconnect con2; +disconnect con3; diff --git a/mysql-test/suite/rocksdb/t/hermitage-range_locking.test b/mysql-test/suite/rocksdb/t/hermitage-range_locking.test new file mode 100644 index 00000000000..55203af9cf8 --- /dev/null +++ b/mysql-test/suite/rocksdb/t/hermitage-range_locking.test @@ -0,0 +1,15 @@ +--source include/have_rocksdb.inc + +# Range locking uses InnoDB-like transaction isolation, which +# means the results differ from "true" Repeatable Read. +--source suite/rocksdb/include/have_range_locking.inc + + +# Hermitage is an attempt to test transaction isolation levels. +# https://github.com/ept/hermitage + +let $trx_isolation = READ COMMITTED; +--source hermitage.inc + +let $trx_isolation = REPEATABLE READ; +--source hermitage.inc diff --git a/mysql-test/suite/rocksdb/t/hermitage.inc b/mysql-test/suite/rocksdb/t/hermitage.inc index 17baf5b6c57..ae26bb7a1f9 100644 --- a/mysql-test/suite/rocksdb/t/hermitage.inc +++ b/mysql-test/suite/rocksdb/t/hermitage.inc @@ -108,6 +108,8 @@ select * from test where value % 3 = 0; commit; --source hermitage_init.inc +let $RC_OR_RANGE_LOCKING=`select @@tx_isolation='READ-COMMITTED' OR @@rocksdb_use_range_locking=1`; +let $RR_AND_NOT_RANGE_LOCKING=`select @@tx_isolation='REPEATABLE-READ' AND @@rocksdb_use_range_locking=0`; connection con1; update test set value = value + 10; connection con2; @@ -117,13 +119,13 @@ send delete from test where value = 20; connection con1; commit; connection con2; -if ($trx_isolation == "READ COMMITTED") +if ($RC_OR_RANGE_LOCKING) { reap; # RC: Returns 2 => 30 select * from test; } -if ($trx_isolation == "REPEATABLE READ") +if ($RR_AND_NOT_RANGE_LOCKING) { --error ER_LOCK_DEADLOCK reap; @@ -147,13 +149,13 @@ send update test set value = 12 where id = 1; connection con1; commit; connection con2; -if ($trx_isolation == "READ COMMITTED") +if ($RC_OR_RANGE_LOCKING) { reap; # RC: Returns 1 => 12 select * from test; } -if ($trx_isolation == "REPEATABLE READ") +if ($RR_AND_NOT_RANGE_LOCKING) { --error ER_LOCK_DEADLOCK reap; @@ -200,12 +202,12 @@ update test set value = 12 where id = 1; update test set value = 18 where id = 2; commit; connection con1; -if ($trx_isolation == "READ COMMITTED") +if ($RC_OR_RANGE_LOCKING) { delete from test where value = 20; # doesn't delete anything select * from test where id = 2; # shows 2 => 18 } -if ($trx_isolation == "REPEATABLE READ") +if ($RR_AND_NOT_RANGE_LOCKING) { --error ER_LOCK_DEADLOCK delete from test where value = 20; diff --git a/mysql-test/suite/rocksdb/t/hermitage.test b/mysql-test/suite/rocksdb/t/hermitage.test index e4138e8d89f..51f3f286a0e 100644 --- a/mysql-test/suite/rocksdb/t/hermitage.test +++ b/mysql-test/suite/rocksdb/t/hermitage.test @@ -1,5 +1,8 @@ --source include/have_rocksdb.inc +# See hermitage-range_locking variant +--source suite/rocksdb/include/not_range_locking.inc + # Hermitage is an attempt to test transaction isolation levels. # https://github.com/ept/hermitage