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an example of sessionmaker #24246

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crazywoola merged 1 commit into from
Aug 22, 2025
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an example of sessionmaker #24246

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5 changes: 2 additions & 3 deletions api/core/workflow/nodes/knowledge_retrieval/knowledge_retrieval_node.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@

from sqlalchemy import Float, and_, func, or_, text
from sqlalchemy import cast as sqlalchemy_cast
from sqlalchemy.orm import Session
from sqlalchemy.orm import sessionmaker

from core.app.app_config.entities import DatasetRetrieveConfigEntity
from core.app.entities.app_invoke_entities import ModelConfigWithCredentialsEntity
Expand Down Expand Up @@ -175,15 +175,14 @@ def _run(self) -> NodeRunResult: # type: ignore
redis_client.zremrangebyscore(key, 0, current_time - 60000)
request_count = redis_client.zcard(key)
if request_count > knowledge_rate_limit.limit:
with Session(db.engine) as session:
with sessionmaker(db.engine).begin() as session:
# add ratelimit record
rate_limit_log = RateLimitLog(
tenant_id=self.tenant_id,
subscription_plan=knowledge_rate_limit.subscription_plan,
operation="knowledge",
)
session.add(rate_limit_log)
session.commit()
return NodeRunResult(
status=WorkflowNodeExecutionStatus.FAILED,
inputs=variables,
Expand Down