[HDFS-16809] EC striped block is not sufficient when doing in maintenance

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.6
• Fix Version/s: 3.4.0, 3.2.5, 3.3.6
• Component/s: ec, erasure-coding
• Labels: pull-request-available
• Target Version/s: 3.4.0, 3.3.6
• Hadoop Flags: Reviewed
• Assignee: dingshun
• Reporter: dingshun
• Created: 20/Oct/22 07:45
• Updated: 28/Jan/24 07:59
• Resolved: 05/Dec/22 08:04

Description

When doing maintenance, ec striped block is not sufficient, which will lead to miss block

Issue Links

• is related to: HDFS-14465 When the Block expected replications is larger than the number of DataNodes, entering maintenance will never exit.
• links to: GitHub Pull Request #5050