ClickHouse/tests/queries/0_stateless/01054_cache_dictionary_bunch_update.sh

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. "$CURDIR"/../shell_config.sh
$CLICKHOUSE_CLIENT --query="create database if not exists test_01054;"
$CLICKHOUSE_CLIENT --query="drop table if exists test_01054.ints;"
$CLICKHOUSE_CLIENT --query="create table test_01054.ints
(key UInt64, i8 Int8, i16 Int16, i32 Int32, i64 Int64, u8 UInt8, u16 UInt16, u32 UInt32, u64 UInt64)
Engine = Memory;"
$CLICKHOUSE_CLIENT --query="insert into test_01054.ints values (1, 1, 1, 1, 1, 1, 1, 1, 1);"
$CLICKHOUSE_CLIENT --query="insert into test_01054.ints values (2, 2, 2, 2, 2, 2, 2, 2, 2);"
$CLICKHOUSE_CLIENT --query="insert into test_01054.ints values (3, 3, 3, 3, 3, 3, 3, 3, 3);"
function thread1()
{
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for _ in {1..100}
do
RAND_NUMBER_THREAD1=$($CLICKHOUSE_CLIENT --query="SELECT rand() % 100;")
$CLICKHOUSE_CLIENT --query="select dictGet('one_cell_cache_ints', 'i8', toUInt64($RAND_NUMBER_THREAD1));"
done
}
function thread2()
{
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for _ in {1..100}
do
RAND_NUMBER_THREAD2=$($CLICKHOUSE_CLIENT --query="SELECT rand() % 100;")
$CLICKHOUSE_CLIENT --query="select dictGet('one_cell_cache_ints', 'i8', toUInt64($RAND_NUMBER_THREAD2));"
done
}
function thread3()
{
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for _ in {1..100}
do
RAND_NUMBER_THREAD3=$($CLICKHOUSE_CLIENT --query="SELECT rand() % 100;")
$CLICKHOUSE_CLIENT --query="select dictGet('one_cell_cache_ints', 'i8', toUInt64($RAND_NUMBER_THREAD3));"
done
}
function thread4()
{
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for _ in {1..100}
do
RAND_NUMBER_THREAD4=$($CLICKHOUSE_CLIENT --query="SELECT rand() % 100;")
$CLICKHOUSE_CLIENT --query="select dictGet('one_cell_cache_ints', 'i8', toUInt64($RAND_NUMBER_THREAD4));"
done
}
export -f thread1;
export -f thread2;
export -f thread3;
export -f thread4;
TIMEOUT=10
# shellcheck disable=SC2188
timeout $TIMEOUT bash -c thread1 > /dev/null 2>&1 &
timeout $TIMEOUT bash -c thread2 > /dev/null 2>&1 &
timeout $TIMEOUT bash -c thread3 > /dev/null 2>&1 &
timeout $TIMEOUT bash -c thread4 > /dev/null 2>&1 &
wait
echo OK
$CLICKHOUSE_CLIENT --query "DROP TABLE if exists test_01054.ints"