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76 lines
2.4 KiB
Python
76 lines
2.4 KiB
Python
import pytest
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from helpers.client import QueryRuntimeException
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from helpers.cluster import ClickHouseCluster
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import time
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cluster = ClickHouseCluster(__file__)
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writing_node = cluster.add_instance(
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"writing_node",
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main_configs=["config/writing_node.xml", "config/cluster.xml"],
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with_zookeeper=True,
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with_minio=True,
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stay_alive=True,
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macros={"shard": 1, "replica": 1},
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)
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reading_node = cluster.add_instance(
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"reading_node",
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main_configs=["config/reading_node.xml", "config/cluster.xml"],
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with_zookeeper=True,
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with_minio=True,
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stay_alive=True,
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macros={"shard": 1, "replica": 2},
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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_disable_insertion_and_mutation(started_cluster):
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writing_node.query(
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"""CREATE TABLE my_table on cluster default (key UInt64, value String) ENGINE=ReplicatedMergeTree('/clickhouse/tables/{shard}/default.my_table', '{replica}') ORDER BY key partition by (key % 5) """
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)
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assert "QUERY_IS_PROHIBITED" in reading_node.query_and_get_error(
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"INSERT INTO my_table VALUES (1, 'hello')"
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)
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assert "QUERY_IS_PROHIBITED" in reading_node.query_and_get_error(
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"INSERT INTO my_table SETTINGS async_insert = 1 VALUES (1, 'hello')"
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)
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assert "QUERY_IS_PROHIBITED" in reading_node.query_and_get_error(
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"ALTER TABLE my_table delete where 1"
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)
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assert "QUERY_IS_PROHIBITED" in reading_node.query_and_get_error(
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"ALTER table my_table update key = 1 where 1"
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)
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assert "QUERY_IS_PROHIBITED" in reading_node.query_and_get_error(
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"ALTER TABLE my_table drop partition 0"
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)
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reading_node.query("SELECT * from my_table")
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writing_node.query("INSERT INTO my_table VALUES (1, 'hello')")
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writing_node.query("ALTER TABLE my_table delete where 1")
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writing_node.query("ALTER table my_table update value = 'no hello' where 1")
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reading_node.query("ALTER TABLE my_table ADD COLUMN new_column UInt64")
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writing_node.query("SELECT new_column from my_table")
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reading_node.query("SELECT new_column from my_table")
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reading_node.query("ALter Table my_table MODIFY COLUMN new_column String")
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assert "new_column\tString" in reading_node.query("DESC my_table")
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assert "new_column\tString" in writing_node.query("DESC my_table")
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