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community: Added splitting the Input to the allowed length of the Jina API. #27136

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community: Added splitting the Input to the allowed length of the Jina API. #27136

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16 changes: 9 additions & 7 deletions libs/community/langchain_community/embeddings/jina.py
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Original file line number Diff line number Diff line change
Expand Up @@ -74,13 +74,15 @@ def validate_environment(cls, values: Dict) -> Any:

def _embed(self, input: Any) -> List[List[float]]:
# Call Jina AI Embedding API
resp = self.session.post( # type: ignore
JINA_API_URL, json={"input": input, "model": self.model_name}
).json()
if "data" not in resp:
raise RuntimeError(resp["detail"])

embeddings = resp["data"]
chunks = [input[i : i + 2047] for i in range(0, len(input), 2047)]
embeddings = []
for chunk in chunks:
resp = self.session.post( # type: ignore
JINA_API_URL, json={"input": chunk, "model": self.model_name}
).json()
if "data" not in resp:
raise RuntimeError(resp["detail"])
embeddings.extend(resp["data"])

# Sort resulting embeddings by index
sorted_embeddings = sorted(embeddings, key=lambda e: e["index"]) # type: ignore
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