Supratim Deka created HDDS-1781:
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Summary: Add ContainerCache metrics in ContainerMetrics
Key: HDDS-1781
URL: https://issues.apache.org/jira/browse/HDDS-1781
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Reporter: Supratim Deka
ContainerCache cache handles to open Container DB instances. This LRU cache is
configured with a limited capacity (1024 entries default).
Add metrics to track the performance of this cache(hits : misses) and also
track the average latency to acquire a DB handle in case of cache miss.
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