Attach¶
Supported Products¶
[!NOTE]
For details about Ascend product models, see Ascend Product Models.
| Product Type | Supported (Yes/No) |
|---|---|
| Atlas A3 training products and Atlas A3 inference products | No |
| Atlas A2 training products and Atlas A2 inference products | Yes |
| Atlas 200I/500 A2 inference products | No |
| Atlas inference products | Yes |
| Atlas training products | No |
[!NOTE]
For Atlas A2 training products/Atlas A2 inference products, only the Atlas 800I A2 inference server is supported. For Atlas inference products, only the Atlas 300I Duo inference card and Atlas 800 inference server (model 3000) are supported.
Description¶
Attaches trace information to the current context.
Function Prototype¶
Parameter Description¶
Table 1 Parameters
| Parameter | Input/Output | Remarks |
|---|---|---|
| traceId | Input | Trace ID. |
| spanId | Input | Span ID. |
| isSample | Input | Specifies whether to perform sampling. The default value is true. |
Return Values¶
Returns a context index, whihc is used as the argument when calling Unattach.