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2 changes: 0 additions & 2 deletions vllm/distributed/kv_transfer/kv_connector/v1/base.py
Original file line number Diff line number Diff line change
Expand Up @@ -205,8 +205,6 @@ def build_connector_meta(

Args:
scheduler_output (SchedulerOutput): the scheduler output object.
sending_KV_req_ids (set[str]): Request IDs to send
waiting_KV_req_ids (set[str]): Request IDs to receive
"""
pass

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2 changes: 0 additions & 2 deletions vllm/v1/core/sched/output.py
Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,4 @@ class SchedulerOutput:

# KV Cache Connector metadata.
kv_connector_metadata: Optional[KVConnectorMetadata] = None
sending_KV_req_ids: set[str] = field(default_factory=set)
receiving_KV_req_ids: set[str] = field(default_factory=set)
new_KV_req_ids_to_send: list[str] = field(default_factory=list)
5 changes: 1 addition & 4 deletions vllm/v1/core/sched/scheduler.py
Original file line number Diff line number Diff line change
Expand Up @@ -506,17 +506,14 @@ def schedule(self) -> SchedulerOutput:
free_encoder_input_ids=self.encoder_cache_manager.get_freed_ids(),
structured_output_request_ids=structured_output_request_ids,
grammar_bitmask=grammar_bitmask,
new_KV_req_ids_to_send=new_KV_req_ids_to_send,
)

# NOTE(Kuntai): this function is designed for multiple purposes:
# 1. Plan the KV cache store
# 2. Wrap up all the KV cache load / save ops into an opaque object
# 3. Clear the internal states of the connector
if self.connector is not None:
# TODO: encapsulate these in the KV connector metadata
scheduler_output.sending_KV_req_ids = self.sending_KV_req_ids
scheduler_output.new_KV_req_ids_to_send = new_KV_req_ids_to_send

meta = self.connector.build_connector_meta(scheduler_output)
scheduler_output.kv_connector_metadata = meta

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