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https://github.com/ClickHouse/ClickHouse.git
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51 lines
2.2 KiB
Bash
Executable File
51 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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${CLICKHOUSE_CLIENT} --query="DROP TABLE IF EXISTS test.mutations_r1"
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${CLICKHOUSE_CLIENT} --query="DROP TABLE IF EXISTS test.mutations_r2"
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${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.mutations_r1(d Date, x UInt32, s String) ENGINE ReplicatedMergeTree('/clickhouse/tables/test/mutations', 'r1', d, intDiv(x, 10), 8192)"
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${CLICKHOUSE_CLIENT} --query="CREATE TABLE test.mutations_r2(d Date, x UInt32, s String) ENGINE ReplicatedMergeTree('/clickhouse/tables/test/mutations', 'r2', d, intDiv(x, 10), 8192)"
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# Test a mutation on empty table
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${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE x = 1"
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# Insert some data
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${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES ('2000-01-01', 1, 'a')"
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${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES \
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('2000-01-01', 2, 'b'), ('2000-01-01', 3, 'c'), ('2000-01-01', 4, 'd') \
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('2000-02-01', 2, 'b'), ('2000-02-01', 3, 'c'), ('2000-02-01', 4, 'd')"
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# Delete some values
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${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE x % 2 = 1"
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${CLICKHOUSE_CLIENT} --query="ALTER TABLE test.mutations_r1 DELETE WHERE s = 'd'"
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# Insert more data
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${CLICKHOUSE_CLIENT} --query="INSERT INTO test.mutations_r1 VALUES \
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('2000-01-01', 5, 'e'), ('2000-02-01', 5, 'e')"
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# Wait until all mutations are done.
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for i in {1..100}
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do
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sleep 0.1
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if [[ $(${CLICKHOUSE_CLIENT} --query="SELECT sum(is_done) FROM system.mutations WHERE table='mutations_r2'") -eq 3 ]]; then
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break
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fi
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if [[ $i -eq 100 ]]; then
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echo "Timed out while waiting for mutations to execute!"
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exit 1
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fi
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done
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# Check that the table contains only the data that should not be deleted.
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${CLICKHOUSE_CLIENT} --query="SELECT * FROM test.mutations_r2 ORDER BY d, x"
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# Check the contents of the system.mutations table.
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${CLICKHOUSE_CLIENT} --query="SELECT mutation_id, command, block_numbers.partition_id, block_numbers.number, parts_to_do, is_done \
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FROM system.mutations WHERE table = 'mutations_r2' ORDER BY mutation_id"
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${CLICKHOUSE_CLIENT} --query="DROP TABLE test.mutations_r1"
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${CLICKHOUSE_CLIENT} --query="DROP TABLE test.mutations_r2"
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