[HDFS-16554] Remove unused configuration dfs.namenode.block.deletion.increment.

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.0
• Component/s: namenode
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Chengwei Wang
• Reporter: Chengwei Wang
• Created: 21/Apr/22 11:03
• Updated: 27/Apr/22 03:46
• Resolved: 27/Apr/22 03:45

Description

The configuration dfs.namenode.block.deletion.increment will not be used after the feature HDFS-16043 that do block deletetion asynchronously. So it's better to remove it.

Issue Links

• relates to: HDFS-16043 Add markedDeleteBlockScrubberThread to delete blocks asynchronously
• links to: GitHub Pull Request #4213