ClickHouse/tests/integration/test_join_set_family_s3/test.py

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2020-12-15 16:45:13 +00:00
import logging
import sys
import pytest
from helpers.cluster import ClickHouseCluster
@pytest.fixture(scope="module")
def cluster():
try:
cluster = ClickHouseCluster(__file__)
cluster.add_instance("node",
main_configs=["configs/minio.xml", "configs/ssl.xml"],
2020-12-15 16:45:13 +00:00
with_minio=True, stay_alive=True)
logging.info("Starting cluster...")
cluster.start()
logging.info("Cluster started")
yield cluster
finally:
cluster.shutdown()
def assert_objects_count(cluster, objects_count, path='data/'):
minio = cluster.minio_client
s3_objects = list(minio.list_objects(cluster.minio_bucket, path))
if objects_count != len(s3_objects):
for s3_object in s3_objects:
object_meta = minio.stat_object(cluster.minio_bucket, s3_object.object_name)
logging.info("Existing S3 object: %s", str(object_meta))
assert objects_count == len(s3_objects)
def test_set_s3(cluster):
node = cluster.instances["node"]
node.query("CREATE TABLE testLocalSet (n UInt64) Engine = Set")
node.query("CREATE TABLE testS3Set (n UInt64) Engine = Set SETTINGS disk='s3'")
node.query("INSERT INTO TABLE testLocalSet VALUES (1)")
node.query("INSERT INTO TABLE testS3Set VALUES (1)")
assert node.query("SELECT number in testLocalSet, number in testS3Set FROM system.numbers LIMIT 3") == "0\t0\n1\t1\n0\t0\n"
assert_objects_count(cluster, 1)
node.query("INSERT INTO TABLE testLocalSet VALUES (2)")
node.query("INSERT INTO TABLE testS3Set VALUES (2)")
assert node.query("SELECT number in testLocalSet, number in testS3Set FROM system.numbers LIMIT 3") == "0\t0\n1\t1\n1\t1\n"
assert_objects_count(cluster, 2)
node.restart_clickhouse()
assert node.query("SELECT number in testLocalSet, number in testS3Set FROM system.numbers LIMIT 3") == "0\t0\n1\t1\n1\t1\n"
node.query("TRUNCATE TABLE testLocalSet")
node.query("TRUNCATE TABLE testS3Set")
assert node.query("SELECT number in testLocalSet, number in testS3Set FROM system.numbers LIMIT 3") == "0\t0\n0\t0\n0\t0\n"
assert_objects_count(cluster, 0)
node.query("DROP TABLE testLocalSet")
node.query("DROP TABLE testS3Set")
def test_join_s3(cluster):
node = cluster.instances["node"]
node.query("CREATE TABLE testLocalJoin(`id` UInt64, `val` String) ENGINE = Join(ANY, LEFT, id)")
node.query("CREATE TABLE testS3Join(`id` UInt64, `val` String) ENGINE = Join(ANY, LEFT, id) SETTINGS disk='s3'")
node.query("INSERT INTO testLocalJoin VALUES (1, 'a')")
node.query("INSERT INTO testS3Join VALUES (1, 'a')")
assert node.query("SELECT joinGet('testLocalJoin', 'val', number) as local, joinGet('testS3Join', 'val', number) as s3 FROM system.numbers LIMIT 3") == "\t\na\ta\n\t\n"
assert_objects_count(cluster, 1)
node.query("INSERT INTO testLocalJoin VALUES (2, 'b')")
node.query("INSERT INTO testS3Join VALUES (2, 'b')")
assert node.query("SELECT joinGet('testLocalJoin', 'val', number) as local, joinGet('testS3Join', 'val', number) as s3 FROM system.numbers LIMIT 3") == "\t\na\ta\nb\tb\n"
assert_objects_count(cluster, 2)
node.restart_clickhouse()
assert node.query("SELECT joinGet('testLocalJoin', 'val', number) as local, joinGet('testS3Join', 'val', number) as s3 FROM system.numbers LIMIT 3") == "\t\na\ta\nb\tb\n"
node.query("TRUNCATE TABLE testLocalJoin")
node.query("TRUNCATE TABLE testS3Join")
assert node.query("SELECT joinGet('testLocalJoin', 'val', number) as local, joinGet('testS3Join', 'val', number) as s3 FROM system.numbers LIMIT 3") == "\t\n\t\n\t\n"
assert_objects_count(cluster, 0)
node.query("DROP TABLE testLocalJoin")
node.query("DROP TABLE testS3Join")