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https://issues.apache.org/jira/browse/HADOOP-19393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17916276#comment-17916276
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ASF GitHub Bot commented on HADOOP-19393:
-----------------------------------------
manika137 commented on code in PR #7312:
URL: https://github.com/apache/hadoop/pull/7312#discussion_r1926367235
##########
hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/services/AbfsDfsClient.java:
##########
@@ -613,6 +615,11 @@ public AbfsClientRenameResult renamePath(
throw e;
}
+ if(op.getResult().getStorageErrorCode()
+ .equals(UNAUTHORIZED_BLOB_OVERWRITE.getErrorCode())){
+ throw new FileAlreadyExistsException("File already exists." );
Review Comment:
As discussed, we're observing other 403 errors with mismatching SAS
tokens/invalid permissions. We see UNAUTHORIZED_BLOB_OVERWRITE only with rename
overwrites. Making changes accordingly.
> ABFS: Returning FileAlreadyExists Exception for UnauthorizedBlobOverwrite
> Rename Errors
> ---------------------------------------------------------------------------------------
>
> Key: HADOOP-19393
> URL: https://issues.apache.org/jira/browse/HADOOP-19393
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/azure
> Affects Versions: 3.4.0, 3.4.1
> Reporter: Manika Joshi
> Assignee: Manika Joshi
> Priority: Minor
> Labels: pull-request-available
> Fix For: 3.5.0, 3.4.2
>
>
> ABFS driver adheres to Hadoop's expectations which does not allow rename blob
> overwrites. Recently we came across the case where UnauthorizedBlobOverwrite
> error (HTTP 403- Access Denied Exception) is thrown for rename overwrites
> (with SAS authentication).
> Remapping this error to FileAlreadyExists exception for better understanding.
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