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Vertices is not deleted when we drop the tag, the vertices become NON-tag vertices.

Open Milittle opened this issue 2 years ago • 1 comments

General Question

Vertices is not deleted when we drop the tag, the vertices become NON-tag vertices. But there has some problem need to be cleared:

  1. when we use MATCH (v) RETURN v LIMIT 1;, we can not get the data.
  2. but when we use MATCH (v) where id(v) IN ['xxxx', 'xxxxx'] RETURN v LIMIT 10;
(root@nebula) [basketballplayer]> match (v) return v limit 1;
+---+
| v |
+---+
+---+
Empty set (time spent 52616/53922 us)

Sun, 24 Jul 2022 22:15:36 CST

(root@nebula) [basketballplayer]>

(root@nebula) [basketballplayer]> match (v) where id(v) == 'player100'return v limit 1;
+---------------+
| v             |
+---------------+
| ("player100") |
+---------------+
Got 1 rows (time spent 166007/167631 us)

Sun, 24 Jul 2022 22:16:30 CST

(root@nebula) [basketballplayer]>

(root@nebula) [basketballplayer]> match (v) where id(v) in ['player101', 'player102'] return v limit 10;
+---------------+
| v             |
+---------------+
| ("player101") |
| ("player102") |
+---------------+
Got 2 rows (time spent 2605/3354 us)

Sun, 24 Jul 2022 22:20:22 CST

(root@nebula) [basketballplayer]>
  1. I think there has some sematics issue.
  2. Guys, can we explain for this problem.

Milittle avatar Jul 24 '22 14:07 Milittle

  1. It's a bug of scan.

Shylock-Hg avatar Aug 02 '22 03:08 Shylock-Hg