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Posted to issues@ambari.apache.org by "Siddharth Wagle (JIRA)" <ji...@apache.org> on 2016/04/15 01:47:25 UTC
[jira] [Created] (AMBARI-15902) Refactor Metadata manager for
supporting distributed collector
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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