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fix process_chunks_unified()

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This commit is contained in:
zrguo 2025-07-09 15:55:38 +08:00
parent 9aa2ed0837
commit b0479c078a
1 changed files with 9 additions and 9 deletions
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18
lightrag/operate.py
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@ -2879,15 +2879,7 @@ async def process_chunks_unified(
f"Deduplication: {len(unique_chunks)} chunks (original: {len(chunks)})"
)
# 2. Apply chunk_top_k limiting if specified
if query_param.chunk_top_k is not None and query_param.chunk_top_k > 0:
if len(unique_chunks) > query_param.chunk_top_k:
unique_chunks = unique_chunks[: query_param.chunk_top_k]
logger.debug(
f"Chunk top-k limiting: kept {len(unique_chunks)} chunks (chunk_top_k={query_param.chunk_top_k})"
)
# 3. Apply reranking if enabled and query is provided
# 2. Apply reranking if enabled and query is provided
if global_config.get("enable_rerank", False) and query and unique_chunks:
rerank_top_k = query_param.chunk_rerank_top_k or len(unique_chunks)
unique_chunks = await apply_rerank_if_enabled(
@ -2898,6 +2890,14 @@ async def process_chunks_unified(
)
logger.debug(f"Rerank: {len(unique_chunks)} chunks (source: {source_type})")
# 3. Apply chunk_top_k limiting if specified
if query_param.chunk_top_k is not None and query_param.chunk_top_k > 0:
if len(unique_chunks) > query_param.chunk_top_k:
unique_chunks = unique_chunks[: query_param.chunk_top_k]
logger.debug(
f"Chunk top-k limiting: kept {len(unique_chunks)} chunks (chunk_top_k={query_param.chunk_top_k})"
)
# 4. Token-based final truncation
tokenizer = global_config.get("tokenizer")
if tokenizer and unique_chunks: