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Fix Voyage re-rank model. Limit file name length. (#4171)

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### What problem does this PR solve?

#4152 
#4154

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
This commit is contained in:
Kevin Hu 2024-12-23 10:03:50 +08:00 committed by GitHub
parent 85083ad400
commit cb45431412
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2 changed files with 5 additions and 1 deletions
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2
api/db/services/file_service.py
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@ -345,6 +345,8 @@ class FileService(CommonService):
MAX_FILE_NUM_PER_USER = int(os.environ.get('MAX_FILE_NUM_PER_USER', 0))
if MAX_FILE_NUM_PER_USER > 0 and DocumentService.get_doc_count(kb.tenant_id) >= MAX_FILE_NUM_PER_USER:
raise RuntimeError("Exceed the maximum file number of a free user!")
if len(file.filename) >= 128:
raise RuntimeError("Exceed the maximum length of file name!")
filename = duplicate_name(
DocumentService.query,

4
rag/llm/rerank_model.py
View File

@ -422,10 +422,12 @@ class VoyageRerank(Base):
self.model_name = model_name
def similarity(self, query: str, texts: list):
rank = np.zeros(len(texts), dtype=float)
if not texts:
return rank, 0
res = self.client.rerank(
query=query, documents=texts, model=self.model_name, top_k=len(texts)
)
rank = np.zeros(len(texts), dtype=float)
for r in res.results:
rank[r.index] = r.relevance_score
return rank, res.total_tokens