fix meta upgrade for multi instance

[darionyaphet]

What type of PR is this?

• bug
• feature
• enhancement

What problem(s) does this PR solve?

Issue(s) number:

Description:

How do you solve it?

Special notes for your reviewer, ex. impact of this fix, design document, etc:

Checklist:

Tests:

• Unit test(positive and negative cases)
• Function test
• Performance test
• N/A

Affects:

• Documentation affected (Please add the label if documentation needs to be modified.)
• Incompatibility (If it breaks the compatibility, please describe it and add the label.）
• If it's needed to cherry-pick (If cherry-pick to some branches is required, please label the destination version(s).)
• Performance impacted: Consumes more CPU/Memory

Release notes:

Please confirm whether to be reflected in release notes and how to describe:

ex. Fixed the bug .....

[darionyaphet]

Test the single copy of meta services

(root@nebula) [(none)]> add zone z_1 "192.168.8.215":55550
Execution succeeded (time spent 3534/4013 us)

Mon, 17 Jan 2022 19:34:14 CST

(root@nebula) [(none)]> add zone z_2 "192.168.8.215":55560
Execution succeeded (time spent 2692/3067 us)

Mon, 17 Jan 2022 19:34:19 CST

(root@nebula) [(none)]> add zone z_0 "192.168.8.215":55540
Execution succeeded (time spent 2735/3183 us)

Mon, 17 Jan 2022 19:34:35 CST

(root@nebula) [(none)]> add group g z_0,z_1,z_2
Execution succeeded (time spent 2403/2948 us)

Mon, 17 Jan 2022 19:34:36 CST

(root@nebula) [(none)]> create SPACE test1(vid_type=FIXED_STRING(32)) on g
Execution succeeded (time spent 4549/5029 us)

Mon, 17 Jan 2022 19:34:39 CST

(root@nebula) [(none)]> create SPACE test2(vid_type=FIXED_STRING(32))
Execution succeeded (time spent 2915/3344 us)

Mon, 17 Jan 2022 19:34:42 CST

After upgrade to V3

Welcome to Nebula Graph!

(root@nebula) [(none)]> show create space test1
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                          |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test1" | "CREATE SPACE `test1` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON z_0,z_1,z_2" |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 3947/4718 us)

Mon, 17 Jan 2022 19:35:17 CST

(root@nebula) [(none)]> show create space test2
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                          |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test2" | "CREATE SPACE `test2` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON z_0,z_1,z_2" |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 2320/2900 us)

Mon, 17 Jan 2022 19:35:21 CST

[darionyaphet]

Test the three copies of meta services

(root@nebula) [(none)]> show hosts
+-----------------+-------+----------+--------------+----------------------+------------------------+
| Host            | Port  | Status   | Leader count | Leader distribution  | Partition distribution |
+-----------------+-------+----------+--------------+----------------------+------------------------+
| "192.168.8.215" | 55560 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   |
| "192.168.8.215" | 55540 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   |
| "192.168.8.215" | 55550 | "ONLINE" | 0            | "No valid partition" | "No valid partition"   |
| "Total"         |       |          | 0            |                      |                        |
+-----------------+-------+----------+--------------+----------------------+------------------------+
Got 4 rows (time spent 2289/3346 us)

Mon, 17 Jan 2022 19:49:40 CST

(root@nebula) [(none)]> add zone z_1 "192.168.8.215":55550
Execution succeeded (time spent 6869/7461 us)

Mon, 17 Jan 2022 19:50:20 CST

(root@nebula) [(none)]> add zone z_2 "192.168.8.215":55560
Execution succeeded (time spent 7164/7693 us)

Mon, 17 Jan 2022 19:50:23 CST

(root@nebula) [(none)]> add zone z_0 "192.168.8.215":55540
Execution succeeded (time spent 6573/7094 us)

Mon, 17 Jan 2022 19:50:26 CST

(root@nebula) [(none)]> add group g z_0,z_1,z_2
Execution succeeded (time spent 6087/6605 us)

Mon, 17 Jan 2022 19:50:29 CST

(root@nebula) [(none)]> create SPACE test1(vid_type=FIXED_STRING(32)) on g
Execution succeeded (time spent 8259/8805 us)

Mon, 17 Jan 2022 19:50:32 CST

(root@nebula) [(none)]> create SPACE test2(vid_type=FIXED_STRING(32))
Execution succeeded (time spent 6744/7303 us)

Mon, 17 Jan 2022 19:50:35 CST

(root@nebula) [(none)]> show create space test1
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                |
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test1" | "CREATE SPACE `test1` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON g" |
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 2146/2989 us)

Mon, 17 Jan 2022 19:50:41 CST

(root@nebula) [(none)]> show create space test2
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                      |
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test2" | "CREATE SPACE `test2` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON default" |
+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 1996/2785 us)

Mon, 17 Jan 2022 19:50:46 CST

After upgrade to V3

(root@nebula) [(none)]> show zones
+-------+-----------------+-------+
| Name  | Host            | Port  |
+-------+-----------------+-------+
| "z_0" | "192.168.8.215" | 55540 |
| "z_1" | "192.168.8.215" | 55550 |
| "z_2" | "192.168.8.215" | 55560 |
+-------+-----------------+-------+
Got 3 rows (time spent 4174/5050 us)

Mon, 17 Jan 2022 19:52:56 CST

(root@nebula) [(none)]> show create space test2
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                          |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test2" | "CREATE SPACE `test2` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON z_0,z_1,z_2" |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 2579/3236 us)

Mon, 17 Jan 2022 19:52:58 CST

(root@nebula) [(none)]> show create space test1
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Space   | Create Space                                                                                                                                                          |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| "test1" | "CREATE SPACE `test1` (partition_num = 100, replica_factor = 1, charset = utf8, collate = utf8_bin, vid_type = FIXED_STRING(32), atomic_edge = false) ON z_0,z_1,z_2" |
+---------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------+
Got 1 rows (time spent 2378/3051 us)

Mon, 17 Jan 2022 19:53:01 CST