Java AWS SDK TransferManager.Upload是否在发生异常时删除已上载的文件部分？

我正在阅读AWS SDK TransferManager文档，无法确定如果在上传过程中出现任何异常，是否会删除已上传的文件部分。到目前为止，我看到的所有示例都没有任何异常情况下的清理代码。如果文件部分留在桶中，可能会导致金钱损失，尤其是如果文件很大

这是一个来自

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我是否需要删除catch block中已加载的文件部分，或者AWS SDK将为我管理此部分？

嘿，Volha，欢迎使用SO！请你添加一个上传过程的例子（任何代码都很好）@MartinCassidy，刚刚更新，谢谢！

public static void main(String[] args) throws Exception {
    Regions clientRegion = Regions.DEFAULT_REGION;
    String bucketName = "*** Bucket name ***";
    String keyName = "*** Object key ***";
    String filePath = "*** Path for file to upload ***";

    try {
        AmazonS3 s3Client = AmazonS3ClientBuilder.standard()
                .withRegion(clientRegion)
                .withCredentials(new ProfileCredentialsProvider())
                .build();
        TransferManager tm = TransferManagerBuilder.standard()
                .withS3Client(s3Client)
                .build();

        // TransferManager processes all transfers asynchronously,
        // so this call returns immediately.
        Upload upload = tm.upload(bucketName, keyName, new File(filePath));
        System.out.println("Object upload started");

        // Optionally, wait for the upload to finish before continuing.
        upload.waitForCompletion();
        System.out.println("Object upload complete");
    } catch (AmazonServiceException e) {
        // The call was transmitted successfully, but Amazon S3 couldn't process 
        // it, so it returned an error response.
        e.printStackTrace();
    } catch (SdkClientException e) {
        // Amazon S3 couldn't be contacted for a response, or the client
        // couldn't parse the response from Amazon S3.
        e.printStackTrace();
    }
}