milenkovicm opened a new issue, #2413:
URL: https://github.com/apache/datafusion-ballista/issues/2413
**Is your feature request related to a problem or challenge? Please describe
what you are trying to do.**
at the moment event logs are written in local directory, so associating logs
with scheduler is not hard task, if we ship logs to a centralised location (s3
bucket) being able to associate logs with schedulers would help with
diagnostics. current assumption is that shipping event logs to s3 would be done
by external process
**Describe the solution you'd like**
add additional field to `JobStart` event, like `scheduler_id`
change from
```json
{
"ev": "JobStart",
"version": 1,
"data": {
"job_id": "0382W17Y0G000",
"job_name": "Query derived from TPC-H q1",
"queued_at": 1788250553353,
"submitted_at": 1788250553364,
```
to
```json
{
"ev": "JobStart",
"version": 1,
"data": {
"job_id": "0382W17Y0G000",
"job_name": "Query derived from TPC-H q1",
"queued_at": 1788250553353,
"submitted_at": 1788250553364,
"scheduler_id" : "< random scheduler id >"
```
**Describe alternatives you've considered**
alternative would be to have a path prefix per scheduler id, which at the
moment we cant retrieve from available apis
```bash
curl http://localhost:50050/api/state
{"started":1788384057783,"version":"54.0.0","datafusion_version":"55.0.0","substrait_support":false,"keda_support":false,"prometheus_support":false,"graphviz_support":false,"spark_support":false,"scheduling_policy":"push-staged","enable_embedded_flight_proxy":false}%
```
**Additional context**
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