[HDDS-4674] Bucket usedBytes inaccurate because of preallocated blocks

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Labels: pull-request-available
• Assignee: Sammi Chen
• Reporter: Sammi Chen
• Created: 12/Jan/21 08:32
• Updated: 17/Mar/22 14:12
• Resolved: 15/Jan/21 02:34

Description

Currently, for every createKey request, OM will preallocate a block for the key and returned in the createKey response. When commit empty key, client will filter out the block location which doesn't have data, so OM doesn't have the chance to remove the preallocated block size from bucket's usedbytes statitics.

Issue Links

• relates to: HDDS-6450 [FSO] Fix correctedSpace for usedBytes in commitKey
• links to: GitHub Pull Request #1783