opentelemetry-java-contrib/jmx-metrics/docs/target-systems/hbase.md

Hbase Metrics

The JMX Metric Gatherer provides built in Hbase metric gathering capabilities. These metrics are sourced from: https://hbase.apache.org/book.html#hbase_metrics

Metrics

• Name: hbase.master.region_server.count

• Description: The number of region servers.

• Unit: {servers}

• Labels: state

• Instrument Type: longUpDownCounter

• Name: hbase.master.regions_in_transition.count

• Description: The number of regions that are in transition.

• Unit: {regions}

• Instrument Type: longUpDownCounter

• Name: hbase.master.regions_in_transition.over_threshold

• Description: The number of regions that have been in transition longer than a threshold time.

• Unit: {regions}

• Instrument Type: longUpDownCounter

• Name: hbase.master.regions_in_transition.oldest_age

• Description: The age of the longest region in transition.

• Unit: ms

• Instrument Type: longValue

• Name: hbase.region_server.region.count

• Description: The number of regions hosted by the region server.

• Unit: {regions}

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.disk.store_file.count

• Description: The number of store files on disk currently managed by the region server.

• Unit: {files}

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.disk.store_file.size

• Description: Aggregate size of the store files on disk.

• Unit: By

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.write_ahead_log.count

• Description: The number of write ahead logs not yet archived.

• Unit: {logs}

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.request.count

• Description: The number of requests received.

• Unit: {requests}

• Labels: region_server, state

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.queue.length

• Description: The number of RPC handlers actively servicing requests.

• Unit: {handlers}

• Labels: region_server, state

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.blocked_update.time

• Description: Amount of time updates have been blocked so the memstore can be flushed.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.block_cache.operation.count

• Description: Number of block cache hits/misses.

• Unit: {operations}

• Labels: region_server, state

• Instrument Type: longValue

• Name: hbase.region_server.files.local

• Description: Percent of store file data that can be read from the local.

• Unit: %

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.append.latency.p99

• Description: Append operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.append.latency.max

• Description: Append operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.append.latency.min

• Description: Append operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.append.latency.mean

• Description: Append operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.append.latency.median

• Description: Append operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.delete.latency.p99

• Description: Delete operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.delete.latency.max

• Description: Delete operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.delete.latency.min

• Description: Delete operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.delete.latency.mean

• Description: Delete operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.delete.latency.median

• Description: Delete operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.put.latency.p99

• Description: Put operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.put.latency.max

• Description: Put operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.put.latency.min

• Description: Put operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.put.latency.mean

• Description: Put operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.put.latency.median

• Description: Put operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.get.latency.p99

• Description: Get operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.get.latency.max

• Description: Get operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.get.latency.min

• Description: Get operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.get.latency.mean

• Description: Get operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.get.latency.median

• Description: Get operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.replay.latency.p99

• Description: Replay operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.replay.latency.max

• Description: Replay operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.replay.latency.min

• Description: Replay operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.replay.latency.mean

• Description: Replay operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.replay.latency.median

• Description: Replay operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.increment.latency.p99

• Description: Increment operation 99th Percentile latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.increment.latency.max

• Description: Increment operation max latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.increment.latency.min

• Description: Increment operation minimum latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.increment.latency.mean

• Description: Increment operation mean latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operation.increment.latency.median

• Description: Increment operation median latency.

• Unit: ms

• Labels: region_server

• Instrument Type: longValue

• Name: hbase.region_server.operations.slow

• Description: Number of operations that took over 1000ms to complete.

• Unit: {operations}

• Labels: region_server, operation

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.open_connection.count

• Description: The number of open connections at the RPC layer.

• Unit: {connections}

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.active_handler.count

• Description: The number of RPC handlers actively servicing requests.

• Unit: {handlers}

• Labels: region_server

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.queue.request.count

• Description: The number of currently enqueued requests.

• Unit: {requests}

• Labels: region_server, state

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.authentication.count

• Description: Number of client connection authentication failures/successes.

• Unit: {authentication requests}

• Labels: region_server, state

• Instrument Type: longUpDownCounter

• Name: hbase.region_server.gc.time

• Description: Time spent in garbage collection.

• Unit: ms

• Labels: region_server

• Instrument Type: longCounter

• Name: hbase.region_server.gc.young_gen.time

• Description: Time spent in garbage collection of the young generation.

• Unit: ms

• Labels: region_server

• Instrument Type: longCounter

• Name: hbase.region_server.gc.old_gen.time

• Description: Time spent in garbage collection of the old generation.

• Unit: ms

• Labels: region_server

• Instrument Type: longCounter