CREATE TABLE test_alt_format(h INTEGER, i INTEGER DEFAULT 0, j TIMESTAMP TIME INDEX, PRIMARY KEY (h)) WITH ('sst_format' = 'primary_key'); Affected Rows: 0 ALTER TABLE test_alt_format SET 'sst_format' = 'primary_key'; Affected Rows: 0 INSERT INTO test_alt_format (h, j) VALUES (10, 0); Affected Rows: 1 ALTER TABLE test_alt_format ADD COLUMN k INTEGER; Affected Rows: 0 INSERT INTO test_alt_format (h, j) VALUES (11, 1); Affected Rows: 1 -- SQLNESS SORT_RESULT 3 1 SELECT * FROM test_alt_format; +----+---+-------------------------+---+ | h | i | j | k | +----+---+-------------------------+---+ | 10 | 0 | 1970-01-01T00:00:00 | | | 11 | 0 | 1970-01-01T00:00:00.001 | | +----+---+-------------------------+---+ -- SQLNESS SORT_RESULT 3 1 SELECT i, h FROM test_alt_format; +---+----+ | i | h | +---+----+ | 0 | 10 | | 0 | 11 | +---+----+ ALTER TABLE test_alt_format SET 'sst_format' = 'flat'; Affected Rows: 0 -- SQLNESS SORT_RESULT 3 1 SELECT * FROM test_alt_format; +----+---+-------------------------+---+ | h | i | j | k | +----+---+-------------------------+---+ | 10 | 0 | 1970-01-01T00:00:00 | | | 11 | 0 | 1970-01-01T00:00:00.001 | | +----+---+-------------------------+---+ INSERT INTO test_alt_format (h, j) VALUES (12, 2); Affected Rows: 1 INSERT INTO test_alt_format (h, j, i, k) VALUES (13, 3, 23, 33); Affected Rows: 1 -- SQLNESS SORT_RESULT 3 1 SELECT * FROM test_alt_format; +----+----+-------------------------+----+ | h | i | j | k | +----+----+-------------------------+----+ | 10 | 0 | 1970-01-01T00:00:00 | | | 11 | 0 | 1970-01-01T00:00:00.001 | | | 12 | 0 | 1970-01-01T00:00:00.002 | | | 13 | 23 | 1970-01-01T00:00:00.003 | 33 | +----+----+-------------------------+----+ -- SQLNESS SORT_RESULT 3 1 SELECT i, h FROM test_alt_format; +----+----+ | i | h | +----+----+ | 0 | 10 | | 0 | 11 | | 0 | 12 | | 23 | 13 | +----+----+ ADMIN flush_table('test_alt_format'); +--------------------------------------+ | ADMIN flush_table('test_alt_format') | +--------------------------------------+ | 0 | +--------------------------------------+ -- SQLNESS SORT_RESULT 3 1 SELECT * FROM test_alt_format; +----+----+-------------------------+----+ | h | i | j | k | +----+----+-------------------------+----+ | 10 | 0 | 1970-01-01T00:00:00 | | | 11 | 0 | 1970-01-01T00:00:00.001 | | | 12 | 0 | 1970-01-01T00:00:00.002 | | | 13 | 23 | 1970-01-01T00:00:00.003 | 33 | +----+----+-------------------------+----+ -- SQLNESS SORT_RESULT 3 1 SELECT i, h FROM test_alt_format; +----+----+ | i | h | +----+----+ | 0 | 10 | | 0 | 11 | | 0 | 12 | | 23 | 13 | +----+----+ -- not allow to change from flat to primary_key -- SQLNESS REPLACE \d+\(\d+,\s+\d+\) REDACTED ALTER TABLE test_alt_format SET 'sst_format' = 'primary_key'; Error: 1004(InvalidArguments), Invalid region request, region_id: REDACTED, err: Only allow changing format type to flat DROP TABLE test_alt_format; Affected Rows: 0 CREATE TABLE alt_format_phy (ts timestamp time index, val double) engine=metric with ("physical_metric_table" = "", "sst_format" = "primary_key"); Affected Rows: 0 CREATE TABLE t1 (ts timestamp time index, val double, host string primary key) engine = metric with ("on_physical_table" = "alt_format_phy"); Affected Rows: 0 INSERT INTO t1 (ts, val, host) VALUES ('2022-01-01 00:00:00', 1.23, 'example.com'), ('2022-01-01 00:00:00', 1.23, 'hello.com'), ('2022-01-02 00:00:00', 4.56, 'example.com'); Affected Rows: 3 ALTER TABLE alt_format_phy SET 'sst_format' = 'primary_key'; Affected Rows: 0 ALTER TABLE t1 SET 'sst_format' = 'primary_key'; Error: 1004(InvalidArguments), Alter logical tables invalid arguments: Only support add columns operation ALTER TABLE t1 ADD COLUMN k STRING PRIMARY KEY; Affected Rows: 0 SELECT * FROM t1 ORDER BY ts ASC; +-------------+---+---------------------+------+ | host | k | ts | val | +-------------+---+---------------------+------+ | example.com | | 2022-01-01T00:00:00 | 1.23 | | hello.com | | 2022-01-01T00:00:00 | 1.23 | | example.com | | 2022-01-02T00:00:00 | 4.56 | +-------------+---+---------------------+------+ ALTER TABLE alt_format_phy SET 'sst_format' = 'flat'; Affected Rows: 0 SELECT * FROM t1 ORDER BY ts ASC; +-------------+---+---------------------+------+ | host | k | ts | val | +-------------+---+---------------------+------+ | example.com | | 2022-01-01T00:00:00 | 1.23 | | hello.com | | 2022-01-01T00:00:00 | 1.23 | | example.com | | 2022-01-02T00:00:00 | 4.56 | +-------------+---+---------------------+------+ SELECT host, ts, val FROM t1 where host = 'example.com' ORDER BY ts ASC; +-------------+---------------------+------+ | host | ts | val | +-------------+---------------------+------+ | example.com | 2022-01-01T00:00:00 | 1.23 | | example.com | 2022-01-02T00:00:00 | 4.56 | +-------------+---------------------+------+ INSERT INTO t1 (ts, val, host) VALUES ('2022-01-01 00:00:01', 3.0, 'example.com'), ('2022-01-01 00:00:01', 4.0, 'hello.com'); Affected Rows: 2 SELECT host, ts, val FROM t1 where host = 'example.com' ORDER BY ts ASC; +-------------+---------------------+------+ | host | ts | val | +-------------+---------------------+------+ | example.com | 2022-01-01T00:00:00 | 1.23 | | example.com | 2022-01-01T00:00:01 | 3.0 | | example.com | 2022-01-02T00:00:00 | 4.56 | +-------------+---------------------+------+ -- not allow to change from flat to primary_key -- SQLNESS REPLACE \d+\(\d+,\s+\d+\) REDACTED ALTER TABLE alt_format_phy SET 'sst_format' = 'primary_key'; Error: 1004(InvalidArguments), Invalid region request, region_id: REDACTED, err: Only allow changing format type to flat DROP TABLE t1; Affected Rows: 0 DROP TABLE alt_format_phy; Affected Rows: 0