mirror of
https://github.com/ClickHouse/ClickHouse.git
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66 lines
1.2 KiB
Bash
Executable File
66 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck disable=SC2154
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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$CLICKHOUSE_CLIENT -q "
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CREATE TABLE t1
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(
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a UInt32,
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b UInt32
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)
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ENGINE = MergeTree
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ORDER BY (a, b)
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SETTINGS index_granularity = 8192;
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INSERT INTO t1 SELECT number, number FROM numbers_mt(1e6);
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CREATE TABLE t2
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(
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a UInt32,
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b UInt32
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)
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ENGINE = MergeTree
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ORDER BY (a, b)
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SETTINGS index_granularity = 8192;
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INSERT INTO t2 VALUES (1, 1) (2, 2) (3, 3);
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CREATE TABLE t
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(
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a UInt32,
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b UInt32
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)
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ENGINE = Merge(currentDatabase(), 't*');"
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query_id="${CLICKHOUSE_DATABASE}_merge_engine_set_index_$RANDOM$RANDOM"
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$CLICKHOUSE_CLIENT --query_id="$query_id" -q "
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SELECT
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a,
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b
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FROM t
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WHERE (a, b) IN (
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SELECT DISTINCT
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a,
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b
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FROM t2
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)
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GROUP BY
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a,
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b
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ORDER BY
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a ASC,
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b DESC
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FORMAT Null;"
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$CLICKHOUSE_CLIENT -q "
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SYSTEM FLUSH LOGS;
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SELECT ProfileEvents['SelectedMarks']
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FROM system.query_log
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WHERE event_date >= yesterday() AND current_database = currentDatabase() AND (query_id = '$query_id') AND (type = 'QueryFinish');"
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