birschick-bq commented on code in PR #3315: URL: https://github.com/apache/arrow-adbc/pull/3315#discussion_r2373449940
########## csharp/src/Drivers/Apache/Hive2/README.md: ########## @@ -149,3 +149,36 @@ The Collector can be configure to receive trace messages from the driver and exp Ensure to set the [environment variable](https://opentelemetry.io/docs/specs/otel/protocol/exporter/) `OTEL_EXPORTER_OTLP_INSECURE` to `true`, in this scenario. Ensure to follow [Collector configuration best practices](https://opentelemetry.io/docs/security/config-best-practices/). + +## Tracing + +### Tracing Exporters + +To enable tracing messages to be observed, a tracing exporter needs to be activated. +Use either the environment variable `OTEL_TRACES_EXPORTER` or the parameter `adbc.traces.exporter` to select one of the +supported exporters. The parameter has precedence over the environment variable. + +The following exporters are supported: + +| Exporter | Description | +| --- | --- | +| `adbcfile` | Exports traces to rotating files in a folder. | + +Note: _The first connection to activate tracing will enable tracing for +any later connections that are created in that process._ (This behavior may change in future implementations.) Review Comment: removed this section (now that we are using `Listeners`. Added section to indicate it must be set before connection init. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
