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51 lines
1.3 KiB
Python
51 lines
1.3 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('node', with_zookeeper=True)
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@pytest.fixture(scope='module', autouse=True)
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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_replicated_engine_parse_metadata_on_attach():
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node.query(
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'''
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CREATE TABLE data (
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key Int,
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INDEX key_idx0 key+0 TYPE minmax GRANULARITY 1,
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INDEX key_idx1 key+1 TYPE minmax GRANULARITY 1
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)
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ENGINE = ReplicatedMergeTree('/ch/tables/default/data', 'node')
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ORDER BY key;
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''')
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node.query('DETACH TABLE data')
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zk = cluster.get_kazoo_client('zoo1')
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# Add **extra space between indices**, to check that it will be re-parsed
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# and successfully accepted by the server.
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#
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# This metadata was obtain from the server without #11325
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zk.set('/ch/tables/default/data/replicas/node/metadata', b"""
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metadata format version: 1
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date column:
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sampling expression:
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index granularity: 8192
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mode: 0
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sign column:
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primary key: key
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data format version: 1
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partition key:
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indices: key_idx0 key + 0 TYPE minmax GRANULARITY 1, key_idx1 key + 1 TYPE minmax GRANULARITY 1
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granularity bytes: 10485760
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""".lstrip())
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node.query('ATTACH TABLE data')
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