feat: Support multi-threaded asynchronous data upload to object storage#264
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frankobe merged 1 commit intobytedance:mainfrom Mar 2, 2026
Merged
feat: Support multi-threaded asynchronous data upload to object storage#264frankobe merged 1 commit intobytedance:mainfrom
frankobe merged 1 commit intobytedance:mainfrom
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mcheng615
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@weixiuli Thanks for the contribution. Do you mind signing the CLA by clicking "Contributor License Agreement" link in the #264 (comment) |
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What problem does this PR solve?
Cherry-picking a velox pr to bolt. facebookincubator/velox#14472
Type of Change
Description
Describe your changes in detail.
For complex logic, explain the "Why" and "How".
Performance Impact
No Impact: This change does not affect the critical path (e.g., build system, doc, error handling).
Positive Impact: I have run benchmarks.
Click to view Benchmark Results
Negative Impact: Explained below (e.g., trade-off for correctness).
Release Note
We used this PR on spark +gluten+ velox incubator-gluten and set the
hive.s3.uploadPartAsyncto be true in our environment, and the average write performance improved by 85%.Before this PR: Total Time Across All Tasks: 64.3 h

After this PR: Total Time Across All Tasks: 32.4 h
