820 lines
17 KiB
Plaintext
820 lines
17 KiB
Plaintext
Parsed test spec with 2 sessions
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starting permutation: rxy1 wx1 c1 rxy2 wy2 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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600
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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starting permutation: rxy2 wy2 c2 rxy1 wx1 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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400
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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starting permutation: rxy3 wx3 c1 rxy4 wy4 c2
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step c1: commit;
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c2: commit;
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starting permutation: rxy4 wy4 c2 rxy3 wx3 c1
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c2: commit;
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step c1: commit;
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starting permutation: rxy1 wx1 rxy2 c1 wy2 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step c1: commit;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c2: commit;
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starting permutation: rxy1 wx1 rxy2 wy2 c1 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 wx1 rxy2 wy2 c2 c1
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 rxy2 wx1 c1 wy2 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c2: commit;
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starting permutation: rxy1 rxy2 wx1 wy2 c1 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 rxy2 wx1 wy2 c2 c1
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 rxy2 wy2 wx1 c1 c2
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 rxy2 wy2 wx1 c2 c1
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy1 rxy2 wy2 c2 wx1 c1
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c1: commit;
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starting permutation: rxy2 rxy1 wx1 c1 wy2 c2
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c2: commit;
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starting permutation: rxy2 rxy1 wx1 wy2 c1 c2
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 rxy1 wx1 wy2 c2 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 rxy1 wy2 wx1 c1 c2
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 rxy1 wy2 wx1 c2 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 rxy1 wy2 c2 wx1 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step c2: commit;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c1: commit;
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starting permutation: rxy2 wy2 rxy1 wx1 c1 c2
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c1: commit;
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step c2: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 wy2 rxy1 wx1 c2 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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step c2: commit;
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step c1: commit;
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ERROR: could not serialize access due to read/write dependencies among transactions
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starting permutation: rxy2 wy2 rxy1 c2 wx1 c1
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step rxy2: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy2: insert into hash_tbl (id, p)
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select g, 20 from generate_series(51, 60) g;
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step rxy1: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step c2: commit;
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step wx1: insert into hash_tbl (id, p)
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select g, 30 from generate_series(41, 50) g;
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ERROR: could not serialize access due to read/write dependencies among transactions
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step c1: commit;
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starting permutation: rxy3 wx3 rxy4 c1 wy4 c2
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step c1: commit;
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c2: commit;
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starting permutation: rxy3 wx3 rxy4 wy4 c1 c2
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c1: commit;
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step c2: commit;
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starting permutation: rxy3 wx3 rxy4 wy4 c2 c1
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c2: commit;
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step c1: commit;
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starting permutation: rxy3 rxy4 wx3 c1 wy4 c2
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy4: select sum(p) from hash_tbl where p=30;
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sum
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---
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300
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(1 row)
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step wx3: insert into hash_tbl (id, p)
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select g, 50 from generate_series(41, 50) g;
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step c1: commit;
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step wy4: insert into hash_tbl (id, p)
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select g, 60 from generate_series(51, 60) g;
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step c2: commit;
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starting permutation: rxy3 rxy4 wx3 wy4 c1 c2
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step rxy3: select sum(p) from hash_tbl where p=20;
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sum
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---
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200
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(1 row)
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step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c1: commit;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy3 rxy4 wx3 wy4 c2 c1
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c2: commit;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy3 rxy4 wy4 wx3 c1 c2
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy3 rxy4 wy4 wx3 c2 c1
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c2: commit;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy3 rxy4 wy4 c2 wx3 c1
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c2: commit;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wx3 c1 wy4 c2
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wx3 wy4 c1 c2
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c1: commit;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wx3 wy4 c2 c1
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c2: commit;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wy4 wx3 c1 c2
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wy4 wx3 c2 c1
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c2: commit;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy4 rxy3 wy4 c2 wx3 c1
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step c2: commit;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy4 wy4 rxy3 wx3 c1 c2
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|
|
step c2: commit;
|
|
|
|
starting permutation: rxy4 wy4 rxy3 wx3 c2 c1
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c2: commit;
|
|
step c1: commit;
|
|
|
|
starting permutation: rxy4 wy4 rxy3 c2 wx3 c1
|
|
step rxy4: select sum(p) from hash_tbl where p=30;
|
|
sum
|
|
---
|
|
300
|
|
(1 row)
|
|
|
|
step wy4: insert into hash_tbl (id, p)
|
|
select g, 60 from generate_series(51, 60) g;
|
|
step rxy3: select sum(p) from hash_tbl where p=20;
|
|
sum
|
|
---
|
|
200
|
|
(1 row)
|
|
|
|
step c2: commit;
|
|
step wx3: insert into hash_tbl (id, p)
|
|
select g, 50 from generate_series(41, 50) g;
|
|
step c1: commit;
|