[HDDS-11441] ozone sh key put should only accept positive expectedGeneration

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.0.0
• Component/s: Ozone CLI
• Labels: pull-request-available
• Target Version/s: 2.0.0
• Assignee: Attila Doroszlai
• Reporter: Soumitra Sulav
• Created: 10/Sep/24 11:06
• Updated: 11/Sep/24 17:22
• Resolved: 10/Sep/24 15:58

Description

Atomic rewrite with expectedGeneration work on zero and negative values. This breaks the behaviour of rewrite with generation

$ ozone sh key put vol1/buck1/ks.cfg anaconda-ks.cfg  --expectedGeneration=1
NOT_SUPPORTED_OPERATION Feature disabled: ATOMIC_REWRITE_KEY

$ ozone sh key put vol1/buck1/ks.cfg anaconda-ks.cfg  --expectedGeneration=-1
...

$ ozone sh key info vol1/buck1/ks.cfg
{
  "volumeName" : "vol1",
  "bucketName" : "buck1",
  "name" : "ks.cfg",
  ..
  "metadata" : { },
  "tags" : { },
  ..
  "generation" : 407,
  "file" : true
}

Also, a new metadata field has been added as part of this change "generation : <n>"

Issue Links

• links to: GitHub Pull Request #7180