--- test flush_table and compact_table ---
CREATE TABLE test(ts timestamp time index);

Affected Rows: 0

INSERT INTO test VALUES (1), (2), (3), (4), (5);

Affected Rows: 5

SELECT * FROM test;

+-------------------------+
| ts                      |
+-------------------------+
| 1970-01-01T00:00:00.001 |
| 1970-01-01T00:00:00.002 |
| 1970-01-01T00:00:00.003 |
| 1970-01-01T00:00:00.004 |
| 1970-01-01T00:00:00.005 |
+-------------------------+

ADMIN FLUSH_TABLE('test');

+---------------------------+
| ADMIN FLUSH_TABLE('test') |
+---------------------------+
| 0                         |
+---------------------------+

ADMIN COMPACT_TABLE('test');

+-----------------------------+
| ADMIN COMPACT_TABLE('test') |
+-----------------------------+
| 0                           |
+-----------------------------+

ADMIN COMPACT_TABLE(
    'test',
    'regular',
    'start_time=1970-01-01T00:00:00Z,end_time=1970-01-01T01:00:00Z'
);

+---------------------------------------------------------------------------------------------------------+
| ADMIN COMPACT_TABLE('test', 'regular', 'start_time=1970-01-01T00:00:00Z,end_time=1970-01-01T01:00:00Z') |
+---------------------------------------------------------------------------------------------------------+
| 0                                                                                                       |
+---------------------------------------------------------------------------------------------------------+

ADMIN COMPACT_TABLE(
    'test',
    'strict_window',
    'window=3600,start_time=1970-01-01T00:00:00Z,end_time=1970-01-01T01:00:00Z'
);

+---------------------------------------------------------------------------------------------------------------------------+
| ADMIN COMPACT_TABLE('test', 'strict_window', 'window=3600,start_time=1970-01-01T00:00:00Z,end_time=1970-01-01T01:00:00Z') |
+---------------------------------------------------------------------------------------------------------------------------+
| 0                                                                                                                         |
+---------------------------------------------------------------------------------------------------------------------------+

SELECT FLUSH_TABLE('test');

+---------------------------+
| flush_table(Utf8("test")) |
+---------------------------+
| 0                         |
+---------------------------+

SELECT COMPACT_TABLE('test');

+-----------------------------+
| compact_table(Utf8("test")) |
+-----------------------------+
| 0                           |
+-----------------------------+

--- doesn't change anything ---
SELECT * FROM test;

+-------------------------+
| ts                      |
+-------------------------+
| 1970-01-01T00:00:00.001 |
| 1970-01-01T00:00:00.002 |
| 1970-01-01T00:00:00.003 |
| 1970-01-01T00:00:00.004 |
| 1970-01-01T00:00:00.005 |
+-------------------------+

DROP TABLE test;

Affected Rows: 0