span model¶
Table Structure¶
| Setting | Value |
|---|---|
| Table Name | span |
| Engine | MergeTree(date, (server, service, ts, in_label), 8192) |
| Field | Data Type | Description |
|---|---|---|
| date | Date | Date |
| ts | DateTime | Created |
| ctx | UInt64 | Span context |
| id | UInt64 | Span id |
| parent | UInt64 | Span parent |
| server | String | Called service |
| service | String | Called function |
| client | String | Caller service |
| duration | UInt64 | Duration (us) |
| sample | Int32 | Sampling rate |
| error_code | UInt32 | Error code |
| error_text | String | Error text |
| in_label | String | Input arguments |
| out_label | String | Output results |