[ 
https://issues.apache.org/jira/browse/HADOOP-13560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15569842#comment-15569842
 ] 

Chris Nauroth commented on HADOOP-13560:
----------------------------------------

The trunk patch looks good to me.  I have tested successfully against us-west-2.

However, I just noticed that after I apply the branch-2 patch and build the 
distro, every {{hadoop fs}} command accessing S3A prints a deprecation warning:

{code}
16/10/12 13:48:53 INFO Configuration.deprecation: Unsupported option 
"fs.s3a.threads.core" will be ignored
{code}

I think that's because the patch added the {{DeprecationDelta}}, but 
{{S3AFileSystem#initialize}} still has code that tries to access 
{{fs.s3a.threads.core}}.

> S3ABlockOutputStream to support huge (many GB) file writes
> ----------------------------------------------------------
>
>                 Key: HADOOP-13560
>                 URL: https://issues.apache.org/jira/browse/HADOOP-13560
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>    Affects Versions: 2.9.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>         Attachments: HADOOP-13560-branch-2-001.patch, 
> HADOOP-13560-branch-2-002.patch, HADOOP-13560-branch-2-003.patch, 
> HADOOP-13560-branch-2-004.patch
>
>
> An AWS SDK [issue|https://github.com/aws/aws-sdk-java/issues/367] highlights 
> that metadata isn't copied on large copies.
> 1. Add a test to do that large copy/rname and verify that the copy really 
> works
> 2. Verify that metadata makes it over.
> Verifying large file rename is important on its own, as it is needed for very 
> large commit operations for committers using rename



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: common-issues-h...@hadoop.apache.org

Reply via email to