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44 lines
2.0 KiB
SQL
44 lines
2.0 KiB
SQL
DROP TABLE IF EXISTS table_for_synchronous_mutations1;
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DROP TABLE IF EXISTS table_for_synchronous_mutations2;
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SELECT 'Replicated';
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CREATE TABLE table_for_synchronous_mutations1(k UInt32, v1 UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/table_for_synchronous_mutations', '1') ORDER BY k;
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CREATE TABLE table_for_synchronous_mutations2(k UInt32, v1 UInt64) ENGINE ReplicatedMergeTree('/clickhouse/tables/table_for_synchronous_mutations', '2') ORDER BY k;
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INSERT INTO table_for_synchronous_mutations1 select number, number from numbers(100000);
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SYSTEM SYNC REPLICA table_for_synchronous_mutations2;
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ALTER TABLE table_for_synchronous_mutations1 UPDATE v1 = v1 + 1 WHERE 1 SETTINGS mutations_sync = 2;
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SELECT is_done FROM system.mutations where table = 'table_for_synchronous_mutations1';
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-- Another mutation, just to be sure, that previous finished
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ALTER TABLE table_for_synchronous_mutations1 UPDATE v1 = v1 + 1 WHERE 1 SETTINGS mutations_sync = 2;
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SELECT is_done FROM system.mutations where table = 'table_for_synchronous_mutations1';
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DROP TABLE IF EXISTS table_for_synchronous_mutations1;
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DROP TABLE IF EXISTS table_for_synchronous_mutations2;
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SELECT 'Normal';
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DROP TABLE IF EXISTS table_for_synchronous_mutations_no_replication;
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CREATE TABLE table_for_synchronous_mutations_no_replication(k UInt32, v1 UInt64) ENGINE MergeTree ORDER BY k;
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INSERT INTO table_for_synchronous_mutations_no_replication select number, number from numbers(100000);
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ALTER TABLE table_for_synchronous_mutations_no_replication UPDATE v1 = v1 + 1 WHERE 1 SETTINGS mutations_sync = 2;
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SELECT is_done FROM system.mutations where table = 'table_for_synchronous_mutations_no_replication';
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-- Another mutation, just to be sure, that previous finished
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ALTER TABLE table_for_synchronous_mutations_no_replication UPDATE v1 = v1 + 1 WHERE 1 SETTINGS mutations_sync = 2;
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SELECT is_done FROM system.mutations where table = 'table_for_synchronous_mutations_no_replication';
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DROP TABLE IF EXISTS table_for_synchronous_mutations_no_replication;
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