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HADOOP-19393. [ABFS][Backport to 3.4] Returning FileAlreadyExists Exception for UnauthorizedBlobOverwrite Rename Errors #7403
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HADOOP-19393. [ABFS][Backport to 3.4] Returning FileAlreadyExists Exception for UnauthorizedBlobOverwrite Rename Errors #7403
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…edBlobOverwrite Rename Errors (apache#7312) Contributed by Manika Joshi.
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🎊 +1 overall
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Test Results============================================================
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anujmodi2021
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+1
Backport PR from trunk
Commit on trunk: f1df748
PR on trunk: #7312
Target JIRA: https://issues.apache.org/jira/browse/HADOOP-19393
Description of PR
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.
Test results added in the comments below.