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Fix deadlock issues in training 2

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This commit is contained in:
Urtzi Alfaro
2025-11-05 19:26:52 +01:00
parent 74215d3e85
commit 673108e3c0
1 changed files with 12 additions and 3 deletions
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15
services/training/app/ml/prophet_manager.py
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@@ -801,12 +801,18 @@ class BakeryProphetManager:
db_model.data_quality_score = float(training_metrics.get('data_quality_score')) if training_metrics.get('data_quality_score') is not None else None
db_session.add(db_model)
await db_session.commit()
logger.info(f"Model {model_id} stored in database successfully")
# Only commit if using a new session, not if using parent session
# Parent session commits will be handled by the calling method to prevent conflicts
if not use_parent_session:
await db_session.commit()
logger.info(f"Model {model_id} stored in database successfully")
else:
logger.debug(f"Added model {model_id} to parent session (commit deferred)")
try:
# ✅ FIX: Use parent session if provided, otherwise create new one
# The parent session handles commits, so child sessions shouldn't commit
if use_parent_session:
logger.debug(f"Using parent session for storing model {model_id}")
await _store_in_db(session)
@@ -814,6 +820,9 @@ class BakeryProphetManager:
logger.debug(f"Creating new session for storing model {model_id}")
async with self.database_manager.get_session() as new_session:
await _store_in_db(new_session)
# Commit only when using our own session (not parent)
await new_session.commit() # This is safe since new_session is dedicated
logger.info(f"Model {model_id} stored in database successfully")
except Exception as e:
logger.error(f"Failed to store model in database: {str(e)}")