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From "Srimanth Gunturi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-2635) Perf: Service summary view inefficiently binds to host components
Date Fri, 12 Jul 2013 00:15:48 GMT
Srimanth Gunturi created AMBARI-2635:
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             Summary: Perf: Service summary view inefficiently binds to host components
                 Key: AMBARI-2635
                 URL: https://issues.apache.org/jira/browse/AMBARI-2635
             Project: Ambari
          Issue Type: Bug
          Components: client
    Affects Versions: 1.2.5
            Reporter: Srimanth Gunturi
            Assignee: Srimanth Gunturi
             Fix For: 1.2.5


In {{ambari-web/app/views/main/service/info/summary.js#hostComponentsUpd()}}, is called per
each hostComponent's host and master property change. On a 150 node cluster, we get like 300
calls just for this method.

Due to this, service_mapper, which usually maps in 600ms, takes now 5.8s. 

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