Dmytro Sen created AMBARI-16821:
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Summary: Improve TimelineMetricsCache eviction/flush logic using a
cache library
Key: AMBARI-16821
URL: https://issues.apache.org/jira/browse/AMBARI-16821
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.2.2
Reporter: Dmytro Sen
Assignee: Dmytro Sen
Fix For: 2.4.0
The TimelineMetricsCache implementation in the metrics sink side is currently a
ConcurrentSkipListMap. It is better to use pre built cache libraries like Guava
that offer more support.
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