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118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
import pytest
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from helpers.cluster import ClickHouseCluster
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cluster = ClickHouseCluster(__file__)
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node = cluster.add_instance("node1", with_zookeeper=True)
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node_with_compatibility = cluster.add_instance(
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"node2", with_zookeeper=True, user_configs=["configs/compatibility.xml"]
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)
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node_with_compatibility_and_mt_setings = cluster.add_instance(
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"node3",
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with_zookeeper=True,
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main_configs=["configs/mt_settings.xml"],
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user_configs=["configs/compatibility.xml"],
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)
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@pytest.fixture(scope="module")
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def started_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_check_projections_compatibility(started_cluster):
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create_with_invalid_projection = """
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CREATE TABLE tp (type Int32, eventcnt UInt64, PROJECTION p (select sum(eventcnt), type group by type))
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engine = {} order by type;
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"""
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create_no_projection = """
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CREATE TABLE tp (type Int32, eventcnt UInt64)
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engine = {} order by type;
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"""
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alter_add_projection = """
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ALTER TABLE tp ADD PROJECTION p (select sum(eventcnt), type group by type);
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"""
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# Create with invalid projection is not supported by default
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assert "Projection is fully supported" in node.query_and_get_error(
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create_with_invalid_projection.format("ReplacingMergeTree")
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)
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assert "Projection is fully supported" in node.query_and_get_error(
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create_with_invalid_projection.format(
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"ReplicatedReplacingMergeTree('/tables/tp', '0')"
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)
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)
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# Adding invalid projection is not supported by default
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node.query(create_no_projection.format("ReplacingMergeTree"))
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assert "Projection is fully supported" in node.query_and_get_error(
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alter_add_projection
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)
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node.query("drop table tp;")
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node.query(
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create_no_projection.format("ReplicatedReplacingMergeTree('/tables/tp', '0')")
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)
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assert "Projection is fully supported" in node.query_and_get_error(
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alter_add_projection
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)
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node.query("drop table tp;")
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# Create with invalid projection is supported with compatibility
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node_with_compatibility.query(
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create_with_invalid_projection.format("ReplacingMergeTree")
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)
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node_with_compatibility.query("drop table tp;")
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node_with_compatibility.query(
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create_with_invalid_projection.format(
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"ReplicatedReplacingMergeTree('/tables/tp2', '0')"
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)
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)
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node_with_compatibility.query("drop table tp;")
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# Adding invalid projection is supported with compatibility
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node_with_compatibility.query(create_no_projection.format("ReplacingMergeTree"))
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node_with_compatibility.query(alter_add_projection)
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node_with_compatibility.query("drop table tp;")
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node_with_compatibility.query(
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create_no_projection.format("ReplicatedReplacingMergeTree('/tables/tp3', '0')")
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)
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node_with_compatibility.query(alter_add_projection)
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node_with_compatibility.query("drop table tp;")
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def test_config_overrides_compatibility(started_cluster):
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create_with_invalid_projection = """
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CREATE TABLE tp (type Int32, eventcnt UInt64, PROJECTION p (select sum(eventcnt), type group by type))
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engine = {} order by type;
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"""
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assert (
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"Projection is fully supported"
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in node_with_compatibility_and_mt_setings.query_and_get_error(
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create_with_invalid_projection.format("ReplacingMergeTree")
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)
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)
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assert (
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"Projection is fully supported"
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in node_with_compatibility_and_mt_setings.query_and_get_error(
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create_with_invalid_projection.format(
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"ReplicatedReplacingMergeTree('/tables/tp', '0')"
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)
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)
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)
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