[HDFS-16355] Improve the description of dfs.block.scanner.volume.bytes.per.second

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.4.0, 3.2.4, 3.3.3
• Component/s: documentation, hdfs
• Labels: pull-request-available
• Target Version/s: 3.3.3
• Assignee: guophilipse
• Reporter: guophilipse
• Created: 25/Nov/21 12:57
• Updated: 19/Apr/22 09:56
• Resolved: 18/Apr/22 14:16

Description

datanode block scanner will be disabled if `dfs.block.scanner.volume.bytes.per.second` is configured less then or equal to zero, we can improve the desciption

Issue Links

• is depended upon by: HADOOP-18198 Release Hadoop 3.3.3: hadoop-3.3.2 with some fixes
• links to: GitHub Pull Request #3724