[jira] Commented: (HADOOP-3733) "s3:" URLs break when Secret Key contains a slash, even if encoded

["Tom White (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-3733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12612999#action_12612999 ] 

Tom White commented on HADOOP-3733:
-----------------------------------

Judging by the discussion in HADOOP-2066, there is no easy fix here. As a workaround you can set the fs.s3.awsAccessKeyId and fs.s3.awsSecretAccessKey properties then the URI would be S3:/mybucket/dest.


> "s3:" URLs break when Secret Key contains a slash, even if encoded
> ------------------------------------------------------------------
>
>                 Key: HADOOP-3733
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3733
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: fs/s3
>    Affects Versions: 0.17.1
>            Reporter: Stuart Sierra
>            Priority: Minor
>
> When using URLs of the form s3://ID:SECRET@BUCKET/ at the command line, distcp fails if the SECRET contains a slash, even when the slash is URL-encoded as %2F.
> Say your AWS Access Key ID is RYWX12N9WCY42XVOL8WH
> And your AWS Secret Key is Xqj1/NMvKBhl1jqKlzbYJS66ua0e8z7Kkvptl9bv
> And your bucket is called "mybucket"
> You can URL-encode the Secret KKey as Xqj1%2FNMvKBhl1jqKlzbYJS66ua0e8z7Kkvptl9bv
> But this doesn't work:
> {noformat}
> $ bin/hadoop distcp file:///source  s3://RYWX12N9WCY42XVOL8WH:Xqj1%2FNMvKBhl1jqKlzbYJS66ua0e8z7Kkvptl9bv@mybucket/dest
> 08/07/09 15:05:22 INFO util.CopyFiles: srcPaths=[file:///source]
> 08/07/09 15:05:22 INFO util.CopyFiles: destPath=s3://RYWX12N9WCY42XVOL8WH:Xqj1%2FNMvKBhl1jqKlzbYJS66ua0e8z7Kkvptl9bv@mybucket/dest
> 08/07/09 15:05:23 WARN httpclient.RestS3Service: Unable to access bucket: mybucket
> org.jets3t.service.S3ServiceException: S3 HEAD request failed. ResponseCode=403, ResponseMessage=Forbidden
>         at org.jets3t.service.impl.rest.httpclient.RestS3Service.performRequest(RestS3Service.java:339)
> ...
> With failures, global counters are inaccurate; consider running with -i
> Copy failed: org.apache.hadoop.fs.s3.S3Exception: org.jets3t.service.S3ServiceException: S3 PUT failed. XML Error Message: <?xml version="1.0" encoding="UTF-8"?><Error><Code>SignatureDoesNotMatch</Code><Message>The request signature we calculated does not match the signature you provided. Check your key and signing method.</Message>
>         at org.apache.hadoop.fs.s3.Jets3tFileSystemStore.createBucket(Jets3tFileSystemStore.java:141)
> ...
> {noformat}

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