[HDFS-16373] Fix MiniDFSCluster restart in case of multiple namenodes

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.2, 3.2.4
• Fix Version/s: 3.4.0, 3.3.2, 3.2.4
• Component/s: test
• Labels: pull-request-available
• Target Version/s: 3.4.0, 3.3.2, 3.2.4
• Hadoop Flags: Reviewed
• Assignee: Ayush Saxena
• Reporter: Ayush Saxena
• Created: 07/Dec/21 08:45
• Updated: 11/Feb/24 23:21
• Resolved: 14/Dec/21 08:24

Description

In case of multiple namenodes, if more than one namenode are restarted, it fails. Since the restartNamenode checks for all the namenodes to get up, But if 2 namenodes are down, and we restart one, the other namenode won't be up, so restart fails.

Issue Links

• links to: GitHub Pull Request #3756