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https://issues.apache.org/jira/browse/AMBARI-15902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Wagle updated AMBARI-15902:
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Attachment: AMBARI-15902.patch
> 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
>
> Attachments: AMBARI-15902.patch
>
>
> 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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