[HDDS-8133] Create ozone sh key checksum command

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.4.0
• Component/s: Ozone CLI
• Labels: pull-request-available
• Assignee: Stephen O'Donnell
• Reporter: Stephen O'Donnell
• Created: 10/Mar/23 11:57
• Updated: 12/Mar/23 09:36
• Resolved: 12/Mar/23 09:36

Description

Some earlier Jiras added the feature to retrieve the checksum of an Ozone key either as COMPOSITE_CRC or MD5 or the chunk checksum MD5s.

This checksum is only accessible via the Hadoop API.

This Jira adds a CLI command to Ozone to retrieve the same information, eg:

bash-4.2$ ozone sh key checksum /vol1/bucket/512    
{
  "volumeName" : "vol1",
  "bucketName" : "bucket",
  "name" : "512",
  "dataSize" : 512,
  "algorithm" : "COMPOSITE-CRC32",
  "checksum" : "5A4FA397"
}

Issue Links

• links to: GitHub Pull Request #4375