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https://github.com/ClickHouse/ClickHouse.git
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67 lines
2.3 KiB
Bash
Executable File
67 lines
2.3 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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. $CURDIR/mergetree_mutations.lib
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$CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS test.minmax_idx;"
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$CLICKHOUSE_CLIENT -n --query="
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CREATE TABLE test.minmax_idx
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(
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u64 UInt64,
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i64 Int64,
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i32 Int32
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) ENGINE = MergeTree()
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PARTITION BY i32
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ORDER BY u64
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SETTINGS index_granularity = 2;"
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$CLICKHOUSE_CLIENT --query="INSERT INTO test.minmax_idx VALUES
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(0, 2, 1),
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(1, 1, 1),
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(2, 1, 1),
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(3, 1, 1),
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(4, 2, 2),
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(5, 2, 2),
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(6, 2, 2),
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(7, 2, 2),
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(8, 1, 2),
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(9, 1, 2)"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT -n --query="
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SET allow_experimental_data_skipping_indices=1;
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ALTER TABLE test.minmax_idx ADD INDEX idx (i64, u64 * i64) TYPE minmax GRANULARITY 1;"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE test.minmax_idx MATERIALIZE INDEX idx IN PARTITION 1;"
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wait_for_mutation "minmax_idx" "mutation_3.txt" "test"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE test.minmax_idx MATERIALIZE INDEX idx IN PARTITION 2;"
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wait_for_mutation "minmax_idx" "mutation_4.txt" "test"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE test.minmax_idx CLEAR INDEX idx IN PARTITION 1;"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE test.minmax_idx CLEAR INDEX idx IN PARTITION 2;"
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sleep 0.5
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE test.minmax_idx MATERIALIZE INDEX idx;"
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wait_for_mutation "minmax_idx" "mutation_5.txt" "test"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM test.minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="DROP TABLE test.minmax_idx"
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