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cherry-pick 04ed709b

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Raphaël MANSUY 2025-12-04 19:19:01 +08:00
parent aa03f42729
commit 026041a39c
1 changed files with 8 additions and 6 deletions
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14
lightrag/lightrag.py
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@ -3327,15 +3327,16 @@ class LightRAG:
# 7. Delete entities that have no remaining sources
if entities_to_delete:
try:
# Batch get all edges for entities to avoid N+1 query problem
nodes_edges_dict = await self.chunk_entity_relation_graph.get_nodes_edges_batch(
list(entities_to_delete)
)
# Debug: Check and log all edges before deleting nodes
edges_to_delete = set()
edges_still_exist = 0
for entity in entities_to_delete:
edges = (
await self.chunk_entity_relation_graph.get_node_edges(
entity
)
)
for entity, edges in nodes_edges_dict.items():
if edges:
for src, tgt in edges:
# Normalize edge representation (sorted for consistency)
@ -3358,6 +3359,7 @@ class LightRAG:
f"Edge still exists: {src} <-- {tgt}"
)
edges_still_exist += 1
if edges_still_exist:
logger.warning(
f"⚠️ {edges_still_exist} entities still has edges before deletion"