Abort multi part download if the object is modified during download #3248
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richardwang1124
changed the title
mullermp
reviewed
May 14, 2025
mullermp
approved these changes
May 14, 2025
| @@ -221,6 +221,58 @@ module S3 | |||
| end.to raise_error(Aws::Errors::ChecksumError) | |||
| end | |||
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| it 'does not download object when ETAG does not match during multipart get by ranges' do | |||
| allow(client).to receive(:head_object).with({ | |||
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I guess this is fine seeing as other tests in this file are doing it.. but the tests here should be refactored (transfer manager makes these kind of obsolete anyway).
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Detected 1 possible performance regressions:
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Adds an etag if match statement to the get by parts/ranges functionality during multipart download of the transfer manager. In the event a file is changed mid operation, multipart download will abort and no file will be downloaded.
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