[jira] [Commented] (HADOOP-19793) S3A: Regression: maximum size of a single upload is now only 2GB

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-19793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18056038#comment-18056038 ] 

ASF GitHub Bot commented on HADOOP-19793:
-----------------------------------------

ajfabbri opened a new pull request, #8225:
URL: https://github.com/apache/hadoop/pull/8225

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   ### Description of PR
   
   Work in progress.
   
   ### How was this patch tested?
   
   ```
    mvn -Dtest=none -Dit.test="ITestS3AHugeFilesNoMultipart" -Dscale -Dfs.s3a.scale.test.huge.filesize=3G verify
   ```
   
   
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> S3A: Regression: maximum size of a single upload is now only 2GB
> ----------------------------------------------------------------
>
>                 Key: HADOOP-19793
>                 URL: https://issues.apache.org/jira/browse/HADOOP-19793
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/s3
>    Affects Versions: 3.5.0, 3.4.1, 3.4.2
>            Reporter: Steve Loughran
>            Assignee: Aaron Fabbri
>            Priority: Minor
>
> In HADOOP-19221 the max size of a single block was made an integer, even if the source is a file > 2GB long. This means that uploads as a single block no longer work. This is relevant when working with stores like GCS which don't support multipart uploads.



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