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From "Nate Cole (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-22226) RU: Downgrade is failed ZKFC
Date Thu, 12 Oct 2017 20:24:00 GMT
Nate Cole created AMBARI-22226:
----------------------------------

             Summary: RU: Downgrade is failed ZKFC
                 Key: AMBARI-22226
                 URL: https://issues.apache.org/jira/browse/AMBARI-22226
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
            Reporter: Nate Cole
            Assignee: Nate Cole
            Priority: Blocker
             Fix For: 2.6.0


STR:
# Deploy cluster 2.4.3.0-227 on Ambari 2.5.2.0
# Enable NN HA
# Upgrade Ambari to 2.6.0.0
# Register and install HDP 2.6.3.0-179
# Disable auto-start services.
# Perform RU to finilize
# Perform Downgrade
Result: Downgrade is failed for ZKFC 

Std.err
{code}
org.apache.ambari.server.AmbariException: The following 2 host component(s) have not been
downgraded to their desired versions:
host1: $s (current = ZKFC, desired = UNKNOWN 
host2: $s (current = ZKFC, desired = UNKNOWN 
	at org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.finalizeDowngrade(FinalizeUpgradeAction.java:276)
	at org.apache.ambari.server.serveraction.upgrades.FinalizeUpgradeAction.execute(FinalizeUpgradeAction.java:93)
	at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.execute(ServerActionExecutor.java:517)
	at org.apache.ambari.server.serveraction.ServerActionExecutor$Worker.run(ServerActionExecutor.java:454)
	at java.lang.Thread.run(Thread.java:748)
{code}



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