lidavidm commented on pull request #11920:
URL: https://github.com/apache/arrow/pull/11920#issuecomment-990135085
Example output, from the unit test:
(The unit test will not normally print this, I just modified it to
double-check the results.)
```
{
name : DoAction
trace_id : a9d2a9ecd0aec3bb44bd10ad940a31b7
span_id : 7b025703fe739005
tracestate :
parent_span_id: 0000000000000000
start : 1639076215603966576
duration : 739917
description :
span kind : Server
status : Ok
attributes :
thread_id: 140075521935104
rpc.grpc.status_code: 0
rpc.method: DoAction
rpc.service: arrow.flight.protocol.FlightService
rpc.system: grpc
events :
links :
resources :
service.name: unknown_service
telemetry.sdk.version: 1.1.0
telemetry.sdk.name: opentelemetry
telemetry.sdk.language: cpp
instr-lib : arrow
}
{
name : DoAction
trace_id : a605cd6ac77d28ea4fc94062bb0ba455
span_id : f599a779803fdf67
tracestate :
parent_span_id: a9d7e9435894a240
start : 1639076215610106244
duration : 236620
description :
span kind : Server
status : Ok
attributes :
thread_id: 140075513542400
rpc.grpc.status_code: 0
rpc.method: DoAction
rpc.service: arrow.flight.protocol.FlightService
rpc.system: grpc
events :
links :
resources :
service.name: unknown_service
telemetry.sdk.version: 1.1.0
telemetry.sdk.name: opentelemetry
telemetry.sdk.language: cpp
instr-lib : arrow
}
{
name : test
trace_id : a605cd6ac77d28ea4fc94062bb0ba455
span_id : a9d7e9435894a240
tracestate :
parent_span_id: 0000000000000000
start : 1639076215607131441
duration : 3385487
description :
span kind : Internal
status : Unset
attributes :
thread_id: 140075633232128
events :
links :
resources :
service.name: unknown_service
telemetry.sdk.version: 1.1.0
telemetry.sdk.name: opentelemetry
telemetry.sdk.language: cpp
instr-lib : arrow
}
```
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