Siddharth Wagle created AMBARI-4960:
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Summary: Transition to INIT state on 800 node cluster takes too
long
Key: AMBARI-4960
URL: https://issues.apache.org/jira/browse/AMBARI-4960
Project: Ambari
Issue Type: Task
Components: controller
Affects Versions: 1.5.0
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Fix For: 1.5.0
*API call*:
PUT
http://162.216.148.43:8080/api/v1/clusters/c1/services?ServiceInfo/state=INIT
{"RequestInfo": {"context" :"Install Services"}, "Body": {"ServiceInfo":
{"state": "INSTALLED"}}}
For every Execution command we are finding out which HostComponents are in
Passive state and setting them on the execution command.
org.apache.ambari.server.controller.MaintenanceStateHelper.getMaintenanceHostCompoments(Clusters,
Cluster) spent most of the time acquiring locks.
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