Commit Graph

3 Commits

Author SHA1 Message Date
Klaus Post 69bf39f42e
fix: make complete multipart uploads faster encrypted/compressed backends (#15375)
- Only fetch the parts we need and abort as soon as one is missing.
- Only fetch the number of parts requested by "ListObjectParts".
2022-07-21 16:47:58 -07:00
Harshavardhana ce8397f7d9
use partInfo only for intermediate part.x.meta (#15353) 2022-07-19 18:56:24 -07:00
Klaus Post f939d1c183
Independent Multipart Uploads (#15346)
Do completely independent multipart uploads.

In distributed mode, a lock was held to merge each multipart 
upload as it was added. This lock was highly contested and 
retries are expensive (timewise) in distributed mode.

Instead, each part adds its metadata information uniquely. 
This eliminates the per object lock required for each to merge.
The metadata is read back and merged by "CompleteMultipartUpload" 
without locks when constructing final object.

Co-authored-by: Harshavardhana <harsha@minio.io>
2022-07-19 08:35:29 -07:00