Delete Multiple Objects method of S3 API support

[assam212]

Does Leofs support delete multiple objects method of S3 API ?

If we want to delete a lot of objects, this method is useful and will be able to avoid high load.

We want to upgrade OwnCloud V8, it uses this method.
https://github.com/owncloud/core/blob/master/apps/files_external/lib/amazons3.php#L235

Please consider it.

[yosukehara]

Thank you for your request. Actually, we does not support that, yet.
We will consider your request positively. Please wait for our decision.

[yosukehara]

@mocchira There are two references on AWS's website.

• Delete Multiple Objects
• Deleting Multiple Objects Per Request

[mocchira]

@yosukehara got it.
I think it's relatively easy to implement.

[mocchira]

@yosukehara

• Estimate
  • IMPL(0.5d)
  • UT(0.5d)
  • IT with aws-sdk(java, php, ruby) (1d)

[yosukehara]

@assam212 We've decided we support the delete Multiple Objects method with LeoFS v1.2.8.

[assam212]

@yosukehara
Thank you for your decision.

[yosukehara]

@mocchira I've checked your implementation and test code. it's LGTM.
Thank you for your contribution.

[yosukehara]

@assam212 We've implemented test cases for checking this API with Java, Ruby and PHP as below.
We will include this in LeoFS v1.2.8. So I've closed this issue. Thank you for your request.

• for Java: leo-project/leofs_client_tests@fa44b6b
• for Ruby: leo-project/leofs_client_tests@98c9c3e
• for PHP: leo-project/leofs_client_tests@8b6c159