Starting a multi-input-stream large file upload, and adding the input streams later one-by-one.

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Issue 类型
功能
描述清晰度
基本清楚
活跃度
停滞
技术栈
java
领域
api, backend

调研方向

Read the large file upload API and its handling of input streams, then compare it with the REST API's b2_upload_part behavior. Determine whether callers can add each acquired stream as a part after starting an upload, and identify the public API change needed if they cannot. Done means the supported workflow is documented or the requested functionality is exposed.

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描述

I'm trying to

  1. start a large file upload, then
  2. add parts later as I receive them.

I get the parts as input streams, and one would assume from the REST API that I should be able to upload them one by one. However, it looks like I either need to have all input streams when I start the upload, or copy the data from each input stream to another input stream which the upload is using, and let it manage the parts.

Is it possible to use generic part upload functionality like the REST API b2_upload_part with each input stream as I acquire it, or can that functionality be added or exposed?

I'm currently using revision 3dfc97 (2019-10-08)

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Java
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