ClickHouse/tests/queries/0_stateless/00943_materialize_index.sh

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. "$CURDIR"/../shell_config.sh
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$CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS minmax_idx;"
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$CLICKHOUSE_CLIENT -n --query="
CREATE TABLE minmax_idx
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(
u64 UInt64,
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
SETTINGS index_granularity = 2;"
$CLICKHOUSE_CLIENT --query="INSERT INTO minmax_idx VALUES
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(0, 2, 1),
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(1, 1, 1),
(2, 1, 1),
(3, 1, 1),
(4, 2, 2),
(5, 2, 2),
(6, 2, 2),
(7, 2, 2),
(8, 1, 2),
(9, 1, 2)"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT -n --query="
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ALTER TABLE minmax_idx ADD INDEX idx (i64, u64 * i64) TYPE minmax GRANULARITY 1 SETTINGS mutations_sync = 2;"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx IN PARTITION 1 SETTINGS mutations_sync = 2;"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx IN PARTITION 2 SETTINGS mutations_sync = 2"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx CLEAR INDEX idx IN PARTITION 1 SETTINGS mutations_sync = 2"
$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx CLEAR INDEX idx IN PARTITION 2 SETTINGS mutations_sync = 2"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx SETTINGS mutations_sync = 2"
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$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 FORMAT JSON" | grep "rows_read"
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$CLICKHOUSE_CLIENT --query="DROP TABLE minmax_idx"