[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-03 Thread Chris Nauroth (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15543380#comment-15543380
 ] 

Chris Nauroth commented on HADOOP-13674:


Here is the error I see when I attempt to access a bucket in us-west-2, but 
with {{fs.s3a.endpoint}} pointing to us-west-1.

{code}
> hadoop fs -D fs.s3a.endpoint=s3-us-west-1.amazonaws.com -ls 
> s3a://cnauroth-test-aws-s3a-logs/
ls: getFileStatus on : com.amazonaws.services.s3.model.AmazonS3Exception: The 
bucket you are attempting to access must be addressed using the specified 
endpoint. Please send all future requests to this endpoint. (Service: Amazon 
S3; Status Code: 301; Error Code: PermanentRedirect; Request ID: 
EC6C7FCF8B40B27C), S3 Extended Request ID: 
EQ1h4MW2CRLV4ZJBGs2xz2CVXwsfGS5X+ByWfyl1tdzbXbf7bFn5DI5pejcWWCmu1/P/uDEOjaU=: 
The bucket you are attempting to access must be addressed using the specified 
endpoint. Please send all future requests to this endpoint. (Service: Amazon 
S3; Status Code: 301; Error Code: PermanentRedirect; Request ID: 
EC6C7FCF8B40B27C)
{code}

It says that the endpoint is wrong, but it doesn't say which endpoint is 
correct.  Turning on debug logging shows that the information does come back in 
the HTTP 301 response:

{code}
> hadoop --loglevel DEBUG fs -D fs.s3a.endpoint=s3-us-west-1.amazonaws.com -ls 
> s3a://cnauroth-test-aws-s3a-logs/
...
16/10/03 13:35:28 DEBUG http.wire:  << 
"PermanentRedirectThe bucket you are attempting to 
access must be addressed using the specified endpoint. Please send all future 
requests to this 
endpoint.cnauroth-test-aws-s3a-logscnauroth-test-aws-s3a-logs.s3-us-west-2.amazonaws.com995927D9C5DD8F90LK/kvbR/gdnxyr5JXj1L41TOfcO4VBF6MtT8FkwOXXyRdjhasccrHc2bux+b4uHSqJmiBEgHJcI="
...
{code}

It appears that the AWS SDK maps the {{}} element into the map 
returned by 
[{{AmazonS3Exception#getAdditionalDetails()}}|http://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/s3/model/AmazonS3Exception.html#getAdditionalDetails--].
  We can use that to get the information and put it into the exception thrown 
from S3A.

> S3A can provide a more detailed error message when accessing a bucket through 
> an incorrect S3 endpoint.
> ---
>
> Key: HADOOP-13674
> URL: https://issues.apache.org/jira/browse/HADOOP-13674
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/s3
>Reporter: Chris Nauroth
>Assignee: Chris Nauroth
>Priority: Minor
>
> When accessing the S3 service through a region-specific endpoint, the bucket 
> must be located in that region.  If the client attempts to access a bucket 
> that is not located in that region, then the service replies with a 301 
> redirect and the correct region endpoint.  However, the exception thrown by 
> S3A does not include the correct endpoint.  If we included that information 
> in the exception, it would make it easier for users to diagnose and fix 
> incorrect configuration.



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[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-03 Thread Chris Nauroth (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=1556#comment-1556
 ] 

Chris Nauroth commented on HADOOP-13674:


I still need to do a full test run against the service.

> S3A can provide a more detailed error message when accessing a bucket through 
> an incorrect S3 endpoint.
> ---
>
> Key: HADOOP-13674
> URL: https://issues.apache.org/jira/browse/HADOOP-13674
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/s3
>Reporter: Chris Nauroth
>Assignee: Chris Nauroth
>Priority: Minor
> Attachments: HADOOP-13674-branch-2.001.patch
>
>
> When accessing the S3 service through a region-specific endpoint, the bucket 
> must be located in that region.  If the client attempts to access a bucket 
> that is not located in that region, then the service replies with a 301 
> redirect and the correct region endpoint.  However, the exception thrown by 
> S3A does not include the correct endpoint.  If we included that information 
> in the exception, it would make it easier for users to diagnose and fix 
> incorrect configuration.



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[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-03 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15544479#comment-15544479
 ] 

Hadoop QA commented on HADOOP-13674:


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| JIRA Issue | HADOOP-13674 |
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 |
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[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-04 Thread Steve Loughran (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15545025#comment-15545025
 ] 

Steve Loughran commented on HADOOP-13674:
-

LGTM

+1, *provided you get rid of those tabs in the stack trace*

> S3A can provide a more detailed error message when accessing a bucket through 
> an incorrect S3 endpoint.
> ---
>
> Key: HADOOP-13674
> URL: https://issues.apache.org/jira/browse/HADOOP-13674
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/s3
>Reporter: Chris Nauroth
>Assignee: Chris Nauroth
>Priority: Minor
> Attachments: HADOOP-13674-branch-2.001.patch
>
>
> When accessing the S3 service through a region-specific endpoint, the bucket 
> must be located in that region.  If the client attempts to access a bucket 
> that is not located in that region, then the service replies with a 301 
> redirect and the correct region endpoint.  However, the exception thrown by 
> S3A does not include the correct endpoint.  If we included that information 
> in the exception, it would make it easier for users to diagnose and fix 
> incorrect configuration.



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[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-04 Thread Hadoop QA (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15546009#comment-15546009
 ] 

Hadoop QA commented on HADOOP-13674:


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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:b59b8b7 |
| JIRA Issue | HADOOP-13674 |
| JIRA Patch URL | 
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 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
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[jira] [Commented] (HADOOP-13674) S3A can provide a more detailed error message when accessing a bucket through an incorrect S3 endpoint.

2016-10-04 Thread Hudson (JIRA)

[ 
https://issues.apache.org/jira/browse/HADOOP-13674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15546152#comment-15546152
 ] 

Hudson commented on HADOOP-13674:
-

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10540 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/10540/])
HADOOP-13674. S3A can provide a more detailed error message when (cnauroth: rev 
88b9444a81081da9b168d2e290f9552b58a4d8c6)
* (add) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/TestS3AExceptionTranslation.java
* (edit) hadoop-tools/hadoop-aws/src/site/markdown/tools/hadoop-aws/index.md
* (edit) 
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AUtils.java
* (edit) 
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AFailureHandling.java


> S3A can provide a more detailed error message when accessing a bucket through 
> an incorrect S3 endpoint.
> ---
>
> Key: HADOOP-13674
> URL: https://issues.apache.org/jira/browse/HADOOP-13674
> Project: Hadoop Common
>  Issue Type: Sub-task
>  Components: fs/s3
>Reporter: Chris Nauroth
>Assignee: Chris Nauroth
>Priority: Minor
> Fix For: 2.8.0
>
> Attachments: HADOOP-13674-branch-2.001.patch, 
> HADOOP-13674-branch-2.002.patch
>
>
> When accessing the S3 service through a region-specific endpoint, the bucket 
> must be located in that region.  If the client attempts to access a bucket 
> that is not located in that region, then the service replies with a 301 
> redirect and the correct region endpoint.  However, the exception thrown by 
> S3A does not include the correct endpoint.  If we included that information 
> in the exception, it would make it easier for users to diagnose and fix 
> incorrect configuration.



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