ClickHouse/tests/queries/0_stateless/02731_zero_objects_in_metadata.sh

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#!/usr/bin/env bash
# Tags: no-fasttest, no-s3-storage
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh
for DISK in s3_disk s3_cache
do
${CLICKHOUSE_CLIENT} -n --query "
DROP TABLE IF EXISTS test;
CREATE TABLE test (id Int32, empty Array(Int32))
ENGINE=MergeTree ORDER BY id
SETTINGS min_rows_for_wide_part=0, min_bytes_for_wide_part=0, disk='$DISK';
INSERT INTO test (id) VALUES (1);
SELECT * FROM test;
"
${CLICKHOUSE_CLIENT} -n --query "
BACKUP TABLE test TO Disk('backups', 'test_s3_backup');
DROP TABLE test;
RESTORE TABLE test FROM Disk('backups', 'test_s3_backup');
" &>/dev/null
${CLICKHOUSE_CLIENT} -n --query "
SELECT * FROM test;
SELECT empty FROM test;
"
done