Shanthoosh Venkataraman created SAMZA-1161:
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Summary: Adding metrics into rocksdb LocalStoreMonitor.
Key: SAMZA-1161
URL: https://issues.apache.org/jira/browse/SAMZA-1161
Project: Samza
Issue Type: Improvement
Reporter: Shanthoosh Venkataraman
Priority: Minor
Rocksdb LocalStoreMonitor is responsible for clearing up unused/stale local
task partition stores in a yarn Node Manager. Metrics are required to
understand the behavior of this monitor in production(especially when it's
clearing up unused rocksdb local stores).
The following two metrics will be emitted from this:
a) Total disk space cleared in bytes.
b) Total number of rocksdb task partition stores cleared.
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