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# name: test/sql/parallelism/intraquery/test_persistent_parallelism.test
# description: Test force parallelism on small-ish tables (few thousand rows)
# group: [intraquery]
load __TEST_DIR__/test_parallelism.db
statement ok
PRAGMA enable_profiling
statement ok
PRAGMA profiling_output='__TEST_DIR__/test.txt'
statement ok
PRAGMA profiling_mode = detailed
statement ok
BEGIN TRANSACTION
statement ok
CREATE TABLE integers AS SELECT * FROM range(0, 5000) tbl(i)
query II
SELECT MIN(i), MAX(i) FROM integers
----
0 4999
statement ok
COMMIT
query II
SELECT MIN(i), MAX(i) FROM integers
----
0 4999
restart
statement ok
PRAGMA enable_verification
statement ok
PRAGMA threads=4
statement ok
PRAGMA verify_parallelism
query II
SELECT MIN(i), MAX(i) FROM integers
----
0 4999
# add some transient data
statement ok
BEGIN TRANSACTION
statement ok
INSERT INTO integers SELECT * FROM range(5000, 10000)
query II
SELECT MIN(i), MAX(i) FROM integers
----
0 9999
statement ok
COMMIT
query II
SELECT MIN(i), MAX(i) FROM integers
----
0 9999
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