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S3Driver: performance improvement by caching actively used buckets #84

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S3Driver: performance improvement by caching actively used buckets #84

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2 changes: 2 additions & 0 deletions src/cloudstorage/drivers/amazon.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import logging
from typing import Any, Dict, Iterable, List, TYPE_CHECKING # noqa: F401
from urllib.parse import quote, urljoin
from functools import lru_cache

import boto3
from botocore.exceptions import ClientError, ParamValidationError, WaiterError
Expand Down Expand Up @@ -108,6 +109,7 @@ def _normalize_parameters(

return normalized

@lru_cache
def _get_bucket(self, bucket_name: str, validate: bool = True):
"""Get a S3 bucket.

Expand Down