milenkovicm opened a new issue, #2105:
URL: https://github.com/apache/datafusion-ballista/issues/2105
**Describe the bug**
with current main, executor hags on `ctrl+c` event
**To Reproduce**
start scheduler and executor with release profile, then execute `ctrl+c` in
executor terminal
```
2026-07-20T15:06:50.614607Z INFO tokio-rt-worker ThreadId(13)
ballista_executor::executor_process: Built-in arrow flight server listening on:
0.0.0.0:50051 max_encoding_size: 16777216 max_decoding_size: 16777216
2026-07-20T15:06:50.614585Z INFO tokio-rt-worker ThreadId(03)
ballista_executor::executor_server: Starting the task runner pool
^C2026-07-20T15:06:55.308860Z INFO main ThreadId(01)
ballista_executor::executor_process: "executor received ctrl-c event."
2026-07-20T15:06:55.308899Z INFO main ThreadId(01)
ballista_executor::executor_process: setting executor to TERMINATING status
```
executor process will never finish
scheduler will be informed about ctrl+c event from executor
```
2026-07-20T15:06:55.309902Z INFO tokio-rt-worker ThreadId(12)
ballista_scheduler::scheduler_server::grpc: Received executor stopped request
from Executor 39f33b93-e43c-4bbe-b282-10b8c13c4080 with reason 'executor
received ctrl-c event.'
2026-07-20T15:07:25.311847Z INFO tokio-rt-worker ThreadId(04)
ballista_scheduler::state::executor_manager: Removing executor
39f33b93-e43c-4bbe-b282-10b8c13c4080: Some("executor received ctrl-c event.")
2026-07-20T15:07:50.617499Z WARN tokio-rt-worker ThreadId(04)
ballista_scheduler::scheduler_server::grpc: Fail to get executor metadata:
Internal Ballista error: Not executor with ID
39f33b93-e43c-4bbe-b282-10b8c13c4080 found
2026-07-20T15:08:28.583909Z WARN tokio-rt-worker ThreadId(15)
ballista_scheduler::scheduler_server: TERMINATING executor
39f33b93-e43c-4bbe-b282-10b8c13c4080 heartbeat timed out after 30s
2026-07-20T15:08:28.585160Z INFO tokio-rt-worker ThreadId(15)
ballista_scheduler::state::executor_manager: Removing executor
39f33b93-e43c-4bbe-b282-10b8c13c4080: Some("TERMINATING executor
39f33b93-e43c-4bbe-b282-10b8c13c4080 heartbeat timed out after 30s")
2026-07-20T15:08:50.620769Z WARN tokio-rt-worker ThreadId(15)
ballista_scheduler::scheduler_server::grpc: Fail to get executor metadata:
Internal Ballista error: Not executor with ID
39f33b93-e43c-4bbe-b282-10b8c13c4080 found
```
**Expected behavior**
executor to be shut down on `ctrl+c`
**Additional context**
Add any other context about the problem here.
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