Fix another S3 multipart upload issue with marc exporter (PP-1693) #2053
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #2053 +/- ##
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Coverage 90.78% 90.78%
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Files 343 343
Lines 40561 40568 +7
Branches 8787 8787
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+ Hits 36824 36831 +7
Misses 2483 2483
Partials 1254 1254 ☔ View full report in Codecov by Sentry. |
jonathangreen
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src/palace/manager/marc/uploader.py
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| key, upload.upload_id, len(upload.parts), upload.buffer.encode() | ||
| key, | ||
| upload.upload_id, | ||
| len(upload.parts) + 1, |
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I wonder if it would be better to have this "+1" logic in a single function with the explanation in its docstring and call that from the multiple places that need it. That might make it a little more clear what's going on for future us.
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I simplified the logic here so its easier to follow, and the part logic with offsets is all encapsulated in the same place.
The simplification comes at the expense of efficiency, since it will require a couple more calls to redis and another call to s3, but that inefficiency probably doesn't make much a difference here and its much more readable.
tests/manager/marc/test_uploader.py
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| # 1. A small record that doesn't need to be uploaded in parts, it just | ||
| # gets uploaded directly when complete is called (test1). | ||
| # 2. A large record that needs to be uploaded in parts, on the first sync | ||
| # call its buffer is large enough to trigger the upload. When complete | ||
| # is called, there is no data in the buffer, so no final part needs to be | ||
| # uploaded (test2). | ||
| # 3. A large record that needs to be uploaded in parts, on the first sync | ||
| # call its buffer is large enough to trigger the upload. When complete | ||
| # is called, there is data in the buffer, so a final part needs to be | ||
| # uploaded (test3). |
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Minor/pedantic: It took me a minute to process this explanation because of the sentence structure. Maybe start a new sentence or add a semicolon after "... in parts" at the beginning of each case explanation.
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I re-worked this comment.
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Description
MarcUploadManagerMotivation and Context
I forgot an offset that needed to be updated in #2052.
How Has This Been Tested?
Checklist