bai-ming opened a new issue, #11266:
URL: https://github.com/apache/apisix/issues/11266
### Description
I want to create a root span by x-request-id.
my config is :
```
opentelemetry:
trace_id_source: x-request-id
resource:
service.name: APISIX
collector:
address: 10.142.0.35:4318
request_timeout: 3
request_headers:
Authorization: token
batch_span_processor:
drop_on_queue_full: false
max_queue_size: 1024
batch_timeout: 2
inactive_timeout: 1
max_export_batch_size: 16
```
bug when i open the opentelemetry plugin in the route, the trace_id doesn't
equal x-request-id but traceparent.
I find the code in apisix/plugins/opentelemetry.lua,
```
local upstream_context = trace_context_propagator:extract(context, ngx.req)
```
In the OpenResty , the ngx.req is only read,so I can not change the header
of req.
So what can i do to ignore the traceparent in the request header?
### Environment
- APISIX version (run `apisix version`): 3.9.0
- Operating system (run `uname -a`): Linux eb-apisix-deploy-79c5f88c84-5r8v7
4.15.0-212-generic #223-Ubuntu SMP Tue May 23 13:09:22 UTC 2023 x86_64 x86_64
x86_64 GNU/Linux
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
openresty/1.25.3.1
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):3.5.0
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