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Кирилл Гарбар 2024-07-10 23:02:11 +03:00
parent f8b3987d52
commit 6601ded4a1
1 changed files with 28 additions and 6 deletions
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34
tests/integration/test_deduplicated_attached_part_rename/test.py
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@ -11,6 +11,7 @@ ch1 = cluster.add_instance(
database_name = "dedup_attach" database_name = "dedup_attach"
@pytest.fixture(scope="module") @pytest.fixture(scope="module")
def started_cluster(): def started_cluster():
try: try:
@ -28,10 +29,14 @@ def q(query):
def test_deduplicated_attached_part_renamed_after_attach(started_cluster): def test_deduplicated_attached_part_renamed_after_attach(started_cluster):
ch1.query(f"CREATE DATABASE {database_name}") ch1.query(f"CREATE DATABASE {database_name}")
q("CREATE TABLE dedup (id UInt32) ENGINE=ReplicatedMergeTree('/clickhouse/tables/dedup_attach/dedup/s1', 'r1') ORDER BY id;") q(
"CREATE TABLE dedup (id UInt32) ENGINE=ReplicatedMergeTree('/clickhouse/tables/dedup_attach/dedup/s1', 'r1') ORDER BY id;"
)
q("INSERT INTO dedup VALUES (1),(2),(3);") q("INSERT INTO dedup VALUES (1),(2),(3);")
table_data_path = q("SELECT data_paths FROM system.tables WHERE database=currentDatabase() AND table='dedup'").strip("'[]\n") table_data_path = q(
"SELECT data_paths FROM system.tables WHERE database=currentDatabase() AND table='dedup'"
).strip("'[]\n")
ch1.exec_in_container( ch1.exec_in_container(
[ [
@ -43,7 +48,11 @@ def test_deduplicated_attached_part_renamed_after_attach(started_cluster):
# Part is attached as all_1_1_0 # Part is attached as all_1_1_0
q("ALTER TABLE dedup ATTACH PART 'all_0_0_0'") q("ALTER TABLE dedup ATTACH PART 'all_0_0_0'")
assert 2 == int(q(f"SELECT count() FROM system.parts WHERE database='{database_name}' AND table = 'dedup'").strip()) assert 2 == int(
q(
f"SELECT count() FROM system.parts WHERE database='{database_name}' AND table = 'dedup'"
).strip()
)
ch1.exec_in_container( ch1.exec_in_container(
[ [
@ -55,7 +64,20 @@ def test_deduplicated_attached_part_renamed_after_attach(started_cluster):
# Part is deduplicated and not attached # Part is deduplicated and not attached
q("ALTER TABLE dedup ATTACH PART 'all_1_1_0'") q("ALTER TABLE dedup ATTACH PART 'all_1_1_0'")
assert 2 == int(q(f"SELECT count() FROM system.parts WHERE database='{database_name}' AND table = 'dedup'").strip()) assert 2 == int(
assert 1 == int(q(f"SELECT count() FROM system.detached_parts WHERE database='{database_name}' AND table = 'dedup'").strip()) q(
f"SELECT count() FROM system.parts WHERE database='{database_name}' AND table = 'dedup'"
).strip()
)
assert 1 == int(
q(
f"SELECT count() FROM system.detached_parts WHERE database='{database_name}' AND table = 'dedup'"
).strip()
)
# Check that it is not 'attaching_all_1_1_0' # Check that it is not 'attaching_all_1_1_0'
assert "all_1_1_0" == q(f"SELECT name FROM system.detached_parts WHERE database='{database_name}' AND table = 'dedup'").strip() assert (
"all_1_1_0"
== q(
f"SELECT name FROM system.detached_parts WHERE database='{database_name}' AND table = 'dedup'"
).strip()
)