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

#!/usr/bin/env bash

CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh

$CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS minmax_idx;"


$CLICKHOUSE_CLIENT --query="
CREATE TABLE minmax_idx
(
    u64 UInt64,
    i64 Int64,
    i32 Int32
) ENGINE = MergeTree()
PARTITION BY i32
ORDER BY u64
SETTINGS index_granularity = 2, index_granularity_bytes = '10Mi';"


$CLICKHOUSE_CLIENT --query="INSERT INTO minmax_idx VALUES
(0, 2, 1),
(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)"

$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0 FORMAT JSON" | grep "rows_read"

$CLICKHOUSE_CLIENT --query="
ALTER TABLE minmax_idx ADD INDEX idx (i64, u64 * i64) TYPE minmax GRANULARITY 1 SETTINGS mutations_sync = 2;"

$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx IN PARTITION 1 SETTINGS mutations_sync = 2;"

$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0 FORMAT JSON" | grep "rows_read"

$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx IN PARTITION 2 SETTINGS mutations_sync = 2"

$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0 FORMAT JSON" | grep "rows_read"

$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"

$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0 FORMAT JSON" | grep "rows_read"

$CLICKHOUSE_CLIENT --query="ALTER TABLE minmax_idx MATERIALIZE INDEX idx SETTINGS mutations_sync = 2"

$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0;"
$CLICKHOUSE_CLIENT --query="SELECT count() FROM minmax_idx WHERE i64 = 2 SETTINGS merge_tree_read_split_ranges_into_intersecting_and_non_intersecting_injection_probability = 0.0 FORMAT JSON" | grep "rows_read"

$CLICKHOUSE_CLIENT --query="DROP TABLE minmax_idx"