MPU failed to upload part of files

[zhaohehuhu]

Upcoming End-of-Support

• I acknowledge the upcoming end-of-support for AWS SDK for Java v1 was announced, and migration to AWS SDK for Java v2 is recommended.

Describe the bug

I adopt AWS MPU to upload tons of files in parallel, and all MPU upload request is done after calling completeMultipartUpload. But I checked the AWS s3 and found some files failed to be uploaded on AWS.

Regression Issue

• Select this option if this issue appears to be a regression.

Expected Behavior

all MPU upload request is done and all files are on AWS.

Current Behavior

some files failed to be uploaded on AWS and there is no any error message shown.

Reproduction Steps

1. Initialize AWS S3 Client
2. Simulate 3000 Upload Requests:
3. Complete the upload through calling completeMultipartUpload function

Possible Solution

No response

Additional Information/Context

No response

AWS Java SDK version used

1.12.532

JDK version used

JDK 8

Operating System and version

Centos

[debora-ito]

@zhaohehuhu please provide:

• a self-contained code sample we can use to reproduce
• the full error stacktrace

Consider using the Java SDK 2.x S3TransferManager, it will manage multipart uploads automatically. The Java SDK 1.x is under Maintenance Mode and will only receive security updates and critical bugfixes.

[github-actions]

It looks like this issue has not been active for more than five days. In the absence of more information, we will be closing this issue soon. If you find that this is still a problem, please add a comment to prevent automatic closure, or if the issue is already closed please feel free to reopen it.

[zhaohehuhu]

@zhaohehuhu please provide:

• a self-contained code sample we can use to reproduce
• the full error stacktrace

Consider using the Java SDK 2.x S3TransferManager, it will manage multipart uploads automatically. The Java SDK 1.x is under Maintenance Mode and will only receive security updates and critical bugfixes.

Thanks. I'll take a shot.