backend/fs: Refactor multipart upload

Browse Source

This patch modifies multipart upload related functions as below

* New multipart upload call creates file
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.uploadid

* Put object part call creates file
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.PART_NUMBER.MD5SUM_STRING

* Abort multipart call removes all files matching
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.*

* Complete multipart call does
  1. creates a staging file
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.complete.TEMP_NAME
  then renames to
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.complete
  2. rename staging file
  EXPORT_DIR/.minio/BUCKET/PATH/TO/OBJECT/UPLOAD_ID.complete
  to EXPORT_DIR/BUCKET/PATH/TO/OBJECT

...

This commit is contained in:

Bala.FA

2016-03-28 22:22:09 +05:30

parent c69fdf0cf2

commit 083e4e9479

7 changed files with 1304 additions and 536 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download Patch File Download Diff File Expand all files Collapse all files

fs-multipart.go

+497 -525

File diff suppressed because it is too large Load Diff