mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-10 00:12:27 +00:00
68 lines
2.4 KiB
Bash
Executable File
68 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# Tags: long
|
|
|
|
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
|
# shellcheck source=../shell_config.sh
|
|
. "$CURDIR"/../shell_config.sh
|
|
|
|
# Wait for number of parts in table $1 to become $2.
|
|
# Print the changed value. If no changes for $3 seconds, prints initial value.
|
|
wait_for_number_of_parts() {
|
|
for _ in `seq $3`
|
|
do
|
|
sleep 1
|
|
res=`$CLICKHOUSE_CLIENT -q "SELECT count(*) FROM system.parts WHERE database = currentDatabase() AND table='$1' AND active"`
|
|
if [ "$res" -eq "$2" ]
|
|
then
|
|
echo "$res"
|
|
return
|
|
fi
|
|
done
|
|
echo "$res"
|
|
}
|
|
|
|
$CLICKHOUSE_CLIENT -nmq "
|
|
DROP TABLE IF EXISTS test_without_merge;
|
|
DROP TABLE IF EXISTS test_replicated;
|
|
|
|
SELECT 'Without merge';
|
|
|
|
CREATE TABLE test_without_merge (i Int64) ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/test02676_without_merge', 'node') ORDER BY i SETTINGS merge_selecting_sleep_ms=1000;
|
|
INSERT INTO test_without_merge SELECT 1;
|
|
INSERT INTO test_without_merge SELECT 2;
|
|
INSERT INTO test_without_merge SELECT 3;"
|
|
|
|
wait_for_number_of_parts 'test_without_merge' 1 10
|
|
|
|
$CLICKHOUSE_CLIENT -nmq "
|
|
DROP TABLE test_without_merge;
|
|
|
|
SELECT 'With merge replicated any part range';
|
|
|
|
CREATE TABLE test_replicated (i Int64) ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/test02676', 'node') ORDER BY i
|
|
SETTINGS min_age_to_force_merge_seconds=1, merge_selecting_sleep_ms=1000, min_age_to_force_merge_on_partition_only=false;
|
|
INSERT INTO test_replicated SELECT 1;
|
|
INSERT INTO test_replicated SELECT 2;
|
|
INSERT INTO test_replicated SELECT 3;"
|
|
|
|
wait_for_number_of_parts 'test_replicated' 1 100
|
|
|
|
$CLICKHOUSE_CLIENT -nmq "
|
|
DROP TABLE test_replicated;
|
|
|
|
SELECT 'With merge replicated partition only';
|
|
|
|
CREATE TABLE test_replicated (i Int64) ENGINE = ReplicatedMergeTree('/clickhouse/tables/{database}/test02676_partition_only', 'node') ORDER BY i
|
|
SETTINGS min_age_to_force_merge_seconds=1, merge_selecting_sleep_ms=1000, min_age_to_force_merge_on_partition_only=true;
|
|
INSERT INTO test_replicated SELECT 1;
|
|
INSERT INTO test_replicated SELECT 2;
|
|
INSERT INTO test_replicated SELECT 3;"
|
|
|
|
wait_for_number_of_parts 'test_replicated' 1 100
|
|
|
|
$CLICKHOUSE_CLIENT -nmq "
|
|
SELECT sleepEachRow(1) FROM numbers(9) FORMAT Null; -- Sleep for 9 seconds and verify that we keep the old part because it's the only one
|
|
SELECT (now() - modification_time) > 5 FROM system.parts WHERE database = currentDatabase() AND table='test_replicated' AND active;
|
|
|
|
DROP TABLE test_replicated;"
|