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From "Siddharth Wagle (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-15902) Refactor Metadata manager for supporting distributed collector
Date Thu, 14 Apr 2016 23:47:25 GMT
Siddharth Wagle created AMBARI-15902:
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             Summary: Refactor Metadata manager for supporting distributed collector
                 Key: AMBARI-15902
                 URL: https://issues.apache.org/jira/browse/AMBARI-15902
             Project: Ambari
          Issue Type: Task
          Components: ambari-metrics
    Affects Versions: 2.4.1
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
            Priority: Critical
             Fix For: 2.4.1


Presently metadata is served from a write through cache, we need a bounded cache that gets
refreshed periodically to allow sharded writes to succeed.

Leverage Helix messaging service to propagate refresh events as an optimization.




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