[AMBARI-22312] Downgrade From HDP 2.6 to 2.5 Leaves 2.6 Hosts as CURRENT Instead of INSTALLED

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.1
• Assignee: Jonathan Hurley
• Reporter: Jonathan Hurley
• Created: 25/Oct/17 19:53
• Updated: 01/Nov/17 06:34
• Resolved: 01/Nov/17 03:02

Description

STR:

• Install HDP 2.5.4 with ZK
• Perform an RU to 2.6.0.0
• Downgrade back to 2.5.4

All hosts remain current after finalization:

{
  "href": "http://localhost:8080/api/v1/clusters/c1/stack_versions?fields=ClusterStackVersions/host_states",
  "items": [
    {
      "href": "http://localhost:8080/api/v1/clusters/c1/stack_versions/1",
      "ClusterStackVersions": {
        "cluster_name": "c1",
        "id": 1,
        "repository_version": 1,
        "stack": "HDP",
        "version": "2.5",
        "host_states": {
          "CURRENT": [
            "c6403.ambari.apache.org",
            "c6402.ambari.apache.org",
            "c6401.ambari.apache.org"
          ],
          "INSTALLED": [],
          "INSTALLING": [],
          "INSTALL_FAILED": [],
          "NOT_REQUIRED": [],
          "OUT_OF_SYNC": []
        }
      }
    },
    {
      "href": "http://localhost:8080/api/v1/clusters/c1/stack_versions/2",
      "ClusterStackVersions": {
        "cluster_name": "c1",
        "id": 2,
        "repository_version": 2,
        "stack": "HDP",
        "version": "2.6",
        "host_states": {
          "CURRENT": [
            "c6403.ambari.apache.org",
            "c6402.ambari.apache.org",
            "c6401.ambari.apache.org"
          ],
          "INSTALLED": [],
          "INSTALLING": [],
          "INSTALL_FAILED": [],
          "NOT_REQUIRED": [],
          "OUT_OF_SYNC": []
        }
      }
    }
  ]
}

Issue Links

• links to: ReviewBoard