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Add FutureWarning for CloudFront #357

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Merged
abdulfatir merged 2 commits into from
Oct 31, 2025
Merged

Add FutureWarning for CloudFront #357

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a6a9b3b
Add DeprecationWarning for cloudfront
abdulfatir Oct 31, 2025
7bfb3b9
Address comments
abdulfatir Oct 31, 2025
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7 changes: 7 additions & 0 deletions src/chronos/boto_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
import logging
import os
import re
import warnings
from pathlib import Path

import boto3
Expand Down Expand Up @@ -110,6 +111,12 @@ def cache_model_from_s3(

# Use CloudFront CDN for faster, cached downloads if available
if cloudfront_url:
warnings.warn(
f"Loading {s3_uri} from CloudFront is deprecated and will be removed in a future version. "
f'Please specify a HuggingFace model_id instead. For example: Chronos2Pipeline.from_pretrained("amazon/chronos-2")',
category=FutureWarning,
stacklevel=3,
)
try:
download_model_files_from_cloudfront(
cloudfront_url=cloudfront_url,
Expand Down