Nahappan Somasundaram created AMBARI-15544:
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Summary: Creating multi-node cluster using Blueprints fails.
Key: AMBARI-15544
URL: https://issues.apache.org/jira/browse/AMBARI-15544
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.0
Reporter: Nahappan Somasundaram
Assignee: Nahappan Somasundaram
Priority: Blocker
Fix For: 2.4.0
Provisioning multinode cluster using Blueprints fails as Ambari sends install
and start tasks only to a single node (agent) but not to nodes.
Apparently this is being caused by an NPE thrown from
RecoveryConfigHelper.java: 146
Long timestamp = hostTimestamp.get(hostname);
if (timestamp.longValue() != recoveryTimestamp) {
return true;
}
for all agents except one. Due to the NPE the server never gets to execute the
code that adds the commands to be executed by the agent to the heartbeat
response for the agent.
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