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Improve exception reporting in MP engine #17800

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Merged
merged 1 commit into from
May 8, 2025
Merged

Improve exception reporting in MP engine #17800

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4 changes: 2 additions & 2 deletions vllm/engine/multiprocessing/engine.py
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Original file line number Diff line number Diff line change
Expand Up @@ -284,7 +284,7 @@ def handle_new_input(self):
except Exception as e:
self._set_errored(e)
self._send_unhealthy(e)
raise e
raise e from None

def _handle_process_request(self, request: RPCProcessRequest):
"""Handle RPCProcessRequest by adding it to the LLMEngine."""
Expand Down Expand Up @@ -447,4 +447,4 @@ def run_mp_engine(vllm_config: VllmConfig, usage_context: UsageContext,
except BaseException as e:
logger.exception(e)
engine_alive.value = False
raise e
raise e from None