[AMBARI-23493] Decommission Datanode doesn't work

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.7.0
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Dmytro Sen
• Reporter: Dmytro Sen
• Created: 06/Apr/18 13:09
• Updated: 14/May/18 14:09
• Resolved: 14/May/18 14:09

Description

On an Ambari270 cluster, try to decommission a datanode.
You could see bgop is triggerred and shows as sucsessful.
But Datanode seems to be still in started state and Decommission op is still available in dropdown.

The issue is caused by recent perf changes.

Issue Links

• links to: GitHub Pull Request #976
• links to: GitHub Pull Request #1015