[HDDS-7885] OFS CLI fail to copy form source bucket to destination bucket if destination bucket doesn't exist

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Ozone Filesystem
• Assignee: Unassigned
• Reporter: Hemant Kumar
• Created: 03/Feb/23 00:52
• Updated: 27/Apr/23 08:19

Description

OFS cli fails to copy keys from source bucket to destination bucket if destination bucket doesn't exist with exception message cp: Bucket or Volume name has an unsupported character : _.

In actual, CLI tries to create bucket when it doesn't exist with ._ COPYING _ extension code.

We need to update Ozone to be compatible with Hadoop and allow copy if bucket doesn't exist.

Step to reproduce: Similar to test

• Create a source volume: vol1 and bucket: bucket1
• Add key: key1 to /vol1/bucket1
• Run -cp command using OFS CLI with source path: /vol1/bucket1/key1 and destination path: /vol1/bucket2.
• It would fail with exception message cp: Bucket or Volume name has an unsupported character : _.

This is discovered while debugging HDDS-7861, a snapshot test. During debugging, we passed the wrong bucket and test failed with above exception.

Issue Links

• is a clone of: HDDS-7870 getFileStatus return wrong response when key doesn't exist
• is cloned by: HDDS-7910 OFS CLI should copy the file to /tmp dir while copying to bucket and destination bucket doesn't exist or direct write is disbled.
• is related to: HDDS-8498 "Bucket or Volume name has an unsupported character : _" On put to non-existant bucket