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137 lines
3.8 KiB
Python
137 lines
3.8 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node1 = cluster.add_instance(
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"node1", main_configs=["configs/clusters.xml"], with_zookeeper=True
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)
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node2 = cluster.add_instance(
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"node2", main_configs=["configs/clusters.xml"], with_zookeeper=True
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)
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node3 = cluster.add_instance(
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"node3", main_configs=["configs/clusters.xml"], with_zookeeper=True
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)
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node4 = cluster.add_instance(
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"node4",
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main_configs=["configs/clusters.xml"],
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image="yandex/clickhouse-server",
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tag="21.5",
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with_zookeeper=True,
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)
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def insert_data(node, table_name):
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node.query(
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"""INSERT INTO {}
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VALUES (bitmapBuild(cast([1,2,3,4,5,6,7,8,9,10] as Array(UInt32))));""".format(
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table_name
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)
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)
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@pytest.fixture(scope="module")
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def start_cluster():
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try:
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cluster.start()
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yield cluster
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finally:
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cluster.shutdown()
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def test_groupBitmapAnd_on_distributed_table(start_cluster):
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local_table_name = "bitmap_column_expr_test"
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distributed_table_name = "bitmap_column_expr_test_dst"
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cluster_name = "awesome_cluster"
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for node in (node1, node2):
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node.query(
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"""CREATE TABLE {}
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(
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z AggregateFunction(groupBitmap, UInt32)
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)
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ENGINE = MergeTree()
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ORDER BY tuple()""".format(
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local_table_name
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)
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)
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node.query(
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"""CREATE TABLE {}
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(
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z AggregateFunction(groupBitmap, UInt32)
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)
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ENGINE = Distributed('{}', 'default', '{}')""".format(
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distributed_table_name, cluster_name, local_table_name
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)
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)
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insert_data(node1, local_table_name)
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expected = "10"
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for node in (node1, node2):
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result = node.query(
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"select groupBitmapAnd(z) FROM {};".format(distributed_table_name)
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).strip()
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assert result == expected
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def test_groupBitmapAnd_function_versioning(start_cluster):
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local_table_name = "bitmap_column_expr_versioning_test"
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distributed_table_name = "bitmap_column_expr_versioning_test_dst"
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cluster_name = "test_version_cluster"
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for node in (node3, node4):
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node.query(
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"""CREATE TABLE {}
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(
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z AggregateFunction(groupBitmap, UInt32)
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)
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ENGINE = MergeTree()
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ORDER BY tuple()""".format(
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local_table_name
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)
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)
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node.query(
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"""CREATE TABLE {}
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(
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z AggregateFunction(groupBitmap, UInt32)
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)
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ENGINE = Distributed('{}', 'default', '{}')""".format(
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distributed_table_name, cluster_name, local_table_name
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)
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)
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node.query(
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"""INSERT INTO {} VALUES
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(bitmapBuild(cast([1,2,3,4,5,6,7,8,9,10] as Array(UInt32))));""".format(
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local_table_name
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)
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)
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expected = "10"
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new_version_distributed_result = node3.query(
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"select groupBitmapAnd(z) FROM {};".format(distributed_table_name)
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).strip()
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old_version_distributed_result = node4.query(
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"select groupBitmapAnd(z) FROM {};".format(distributed_table_name)
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).strip()
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assert new_version_distributed_result == expected
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assert old_version_distributed_result == expected
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result_from_old_to_new_version = node3.query(
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"select groupBitmapAnd(z) FROM remote('node4', default.{})".format(
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local_table_name
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)
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).strip()
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assert result_from_old_to_new_version == expected
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result_from_new_to_old_version = node4.query(
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"select groupBitmapAnd(z) FROM remote('node3', default.{})".format(
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local_table_name
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)
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).strip()
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assert result_from_new_to_old_version == expected
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