ClickHouse/tests/queries/0_stateless/02122_parallel_formatting.lib

#!/usr/bin/env bash
# Tags: no-fasttest

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

parallel_file=$CLICKHOUSE_TMP/$CLICKHOUSE_TEST_UNIQUE_NAME"_parallel"
non_parallel_file=$CLICKHOUSE_TMP/$CLICKHOUSE_TEST_UNIQUE_NAME"_non_parallel"

format=$1

echo $format-1
$CLICKHOUSE_CLIENT -q "select number, number + 1, concat('string: ', toString(number)) from numbers(200000) format $format" --output_format_parallel_formatting=0 --output_format_pretty_max_rows=1000000 | grep -a -v "elapsed" > $non_parallel_file
$CLICKHOUSE_CLIENT -q "select number, number + 1, concat('string: ', toString(number)) from numbers(200000) format $format" --output_format_parallel_formatting=1 --output_format_pretty_max_rows=1000000 | grep -a -v "elapsed" > $parallel_file

diff $non_parallel_file $parallel_file

echo $format-2
$CLICKHOUSE_CLIENT -q "select number, number + 1, concat('string: ', toString(number)) from numbers(200000) group by number with totals order by number limit 190000 format $format" --extremes=1 --output_format_parallel_formatting=0 --output_format_pretty_max_rows=1000000 | grep -a -v "elapsed" > $non_parallel_file
$CLICKHOUSE_CLIENT -q "select number, number + 1, concat('string: ', toString(number)) from numbers(200000) group by number with totals order by number limit 190000 format $format" --extremes=1 --output_format_parallel_formatting=1 --output_format_pretty_max_rows=1000000 | grep -a -v "elapsed" > $parallel_file

diff $non_parallel_file $parallel_file

rm $non_parallel_file $parallel_file