Biju Nair created HBASE-18652:
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Summary: Expose individual cache stats in a CombinedCache through
JMX
Key: HBASE-18652
URL: https://issues.apache.org/jira/browse/HBASE-18652
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: Biju Nair
With offHeap cache being used to store data blocks and on-heap for index and
bloom filters, exposing the stats from the individual caches through JMX will
help understand the cache usage trend. Currently the combined cache stats is
available through JMX which may not provide insight into the individual cache
usage.
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