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chore: exclude sensitive and irrelevant args from text projection hash #100

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Merged
donghaoren merged 2 commits into from
Nov 20, 2025
Merged

chore: exclude sensitive and irrelevant args from text projection hash #100

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b288a4d
chore: exclude sensitive and irrelevant arguments from hashing in tex…
peter-gy Nov 20, 2025
21081b9
chore: ensure no hash keys collide
peter-gy Nov 20, 2025
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9 changes: 8 additions & 1 deletion packages/backend/embedding_atlas/projection.py
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Original file line number Diff line number Diff line change
Expand Up @@ -183,14 +183,21 @@ def _projection_for_texts(
if text_projector is None:
text_projector = _project_text_with_sentence_transformers

# Some arguments may contain sensitive info (e.g., API keys) or do not invalidate the cache, so we exclude them
excluded_text_projector_args = {"api_key", "api_base", "sync"}
hashed_text_projector_args = {
k: v
for k, v in (text_projector_args or {}).items()
if k not in excluded_text_projector_args
}
hasher = Hasher()
hasher.update(
{
"version": 2,
"texts": texts,
"model": model,
"batch_size": batch_size,
**(text_projector_args or {}),
**hashed_text_projector_args,
"text_projector": text_projector.__name__,
"umap_args": umap_args,
}
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