MapR integration metrics

The official Datadog integration for monitoring MapR. It collects 157 metrics.

Definitions as of 2026-08-05

Official summary

Collect the monitoring metrics made available by MapR.

Metric types

count (occurrences in the interval): 102
gauge (value at a point in time): 55

Metrics

Descriptions are the official definitions, unedited.

Metric	Type	Unit
`mapr.alarms.alarm_raised`The number of threads that are waiting to be executed. This can occur when a thread must wait for another thread to perform an action before proceeding.	gauge	thread
`mapr.cache.lookups_data`The number of cache lookups in the block cache.	count	operation
`mapr.cache.lookups_dir`The number of cache lookups in the table LRU cache. The table LRU is used for storing internal B-Tree leaf pages.	count	operation
`mapr.cache.lookups_inode`The number of cache lookups in the inode cache.	count	-
`mapr.cache.lookups_largefile`The number of cache lookups in the large file LRU cache. The large file LRU is used for storing files with size greater than 64K and MapR database data pages.	count	operation
`mapr.cache.lookups_meta`The number of cache lookups on the meta LRU cache. The meta LRU is used for storing internal B-Tree pages.	count	operation
`mapr.cache.lookups_smallfile`The number of cache lookups on the small file LRU cache. This LRU is used for storing files with size less than 64K and MapR database index pages.	count	operation
`mapr.cache.lookups_table`The number of cache lookups in the table LRU cache. The table LRU is used for storing internal B-Tree leaf pages.	count	operation
`mapr.cache.misses_data`The number of cache misses in the block cache.	count	miss
`mapr.cache.misses_dir`The number of cache misses on the table LRU cache.	count	miss
`mapr.cache.misses_inode`The number of cache misses in the inode cache.	count	miss
`mapr.cache.misses_largefile`The number of cache misses on the large file LRU cache.	count	miss
`mapr.cache.misses_meta`The number of cache misses on the meta LRU cache.	count	miss
`mapr.cache.misses_smallfile`The number of cache misses on the small file LRU cache.	count	miss
`mapr.cache.misses_table`The number of cache misses on the table LRU cache.	count	miss
`mapr.cldb.cluster_cpu_total`The number of physical CPUs in the cluster.	gauge	cpu
`mapr.cldb.cluster_cpubusy_percent`The aggregate percentage of busy CPUs in the cluster.	gauge	percent
`mapr.cldb.cluster_disk_capacity`The storage capacity for MapR disks in GB.	gauge	gibibyte
`mapr.cldb.cluster_diskspace_used`The amount of MapR disks used in GB.	gauge	gibibyte
`mapr.cldb.cluster_memory_capacity`The memory capacity in MB.	gauge	mebibyte
`mapr.cldb.cluster_memory_used`The amount of used memory in MB.	gauge	mebibyte
`mapr.cldb.containers`The number of containers currently in the cluster.	gauge	container
`mapr.cldb.containers_created`The cumulative number of containers created in the cluster. This value includes containers that have been deleted.	count	container
`mapr.cldb.containers_unusable`The number of containers that are no longer usable. The CLDB marks a container as unusable when the node that stores the container is offline for 1 hour or more.	gauge	container
`mapr.cldb.disk_space_available`The amount of disk space available in GB.	gauge	gibibyte
`mapr.cldb.nodes_in_cluster`The number of nodes in the cluster.	gauge	node
`mapr.cldb.nodes_offline`The number of nodes in the cluster that are offline.	gauge	node
`mapr.cldb.rpc_received`The number of RPCs received.	count	operation
`mapr.cldb.rpcs_failed`The number of RPCs failed.	count	operation
`mapr.cldb.storage_pools_cluster`The number of storage pools.	gauge	-
`mapr.cldb.storage_pools_offline`The number of offline storage pools.	gauge	-
`mapr.cldb.volumes`The number of volumes created, including system volumes.	gauge	volume
`mapr.db.append_bytes`The number of bytes written by append RPCs	count	byte
`mapr.db.append_rpcrows`The number of rows written by append RPCs	count	object
`mapr.db.append_rpcs`The number of MapR Database append RPCs completed	count	operation
`mapr.db.cdc.pending_bytes`The number of bytes of CDC data remaining to be sent	gauge	byte
`mapr.db.cdc.sent_bytes`The number of bytes of CDC data sent	count	byte
`mapr.db.checkandput_bytes`The number of bytes written by check and put RPCs	count	byte
`mapr.db.checkandput_rpcrows`The number of rows written by check and put RPCs	count	object
`mapr.db.checkandput_rpcs`The number of MapR Database check and put RPCs completed	count	operation
`mapr.db.flushes`The number of flushes that reorganize data from bucket files (unsorted data) to spill files (sorted data) when the bucket size exceeds a threshold.	count	flush
`mapr.db.forceflushes`The number of flushes that reorganize data from bucket files (unsorted data) to spill files (sorted data) when the in-memory bucket file cache fills up.	count	flush
`mapr.db.fullcompacts`The number of compactions that combine multiple MapR Database data files containing sorted data (known as spills) into a single spill file.	count	operation
`mapr.db.get_bytes`The number of bytes read by get RPCs	count	byte
`mapr.db.get_currpcs`The number of MapR Database get RPCs in progress	gauge	operation
`mapr.db.get_readrows`The number of rows read by get RPCs	count	object
`mapr.db.get_resprows`The number of rows returned from get RPCs	count	object
`mapr.db.get_rpcs`The number of MapR database get RPCs completed	count	operation
`mapr.db.increment_bytes`The number of bytes written by increment RPCs	count	byte
`mapr.db.increment_rpcrows`The number of rows written by increment RPCs	count	object
`mapr.db.increment_rpcs`The number of MapR Database increment RPCs completed	count	operation
`mapr.db.index.pending_bytes`The number of bytes of secondary index data remaining to be sent	gauge	byte
`mapr.db.minicompacts`The number of compactions that combine multiple small data files containing sorted data (known as spills) into a single spill file.	count	operation
`mapr.db.put_bytes`The number of bytes written by put RPCs	count	byte
`mapr.db.put_currpcs`The number of MapR Database put RPCs in progress	gauge	operation
`mapr.db.put_readrows`The number of rows read by put RPCs	count	object
`mapr.db.put_rpcrows`The number of rows written by put RPCs. Each MapR Database put RPC can include multiple put rows.	count	object
`mapr.db.put_rpcs`The number of MapR Database put RPCs completed	count	operation
`mapr.db.repl.pending_bytes`The number of bytes of replication data remaining to be sent	gauge	byte
`mapr.db.repl.sent_bytes`The number of bytes sent to replicate data	count	byte
`mapr.db.scan_bytes`The number of bytes read by scan RPCs	count	byte
`mapr.db.scan_currpcs`The number of MapR Database scan RPCs in progress	gauge	operation
`mapr.db.scan_readrows`The number of rows read by scan RPCs	count	object
`mapr.db.scan_resprows`The number of rows returned from scan RPCs.	count	object
`mapr.db.scan_rpcs`The number of MapR Database scan RPCs completed	count	operation
`mapr.db.table.latency`The latency of RPC operations on tables,represented as a histogram. Endpoints identify histogram bucket boundaries.	gauge	millisecond
`mapr.db.table.read_bytes`The number of bytes read from tables	count	byte
`mapr.db.table.read_rows`The number of rows read from tables	count	object
`mapr.db.table.resp_rows`The number of rows returned from tables	count	object
`mapr.db.table.rpcs`The number of RPC calls completed on tables	count	operation
`mapr.db.table.value_cache_hits`The number of MapR Database operations on tables that utilized the MapR Database value cache	count	operation
`mapr.db.table.value_cache_lookups`The number of MapR Database operations on tables that performed a lookup on the MapR Database value cache	count	operation
`mapr.db.table.write_bytes`The number of bytes written to tables	count	byte
`mapr.db.table.write_rows`The number of rows written to tables	count	object
`mapr.db.ttlcompacts`The number of compactions that result in reclamation of disk space due to removal of stale data.	count	operation
`mapr.db.updateandget_bytes`The number of bytes written by update and get RPCs	count	byte
`mapr.db.updateandget_rpcrows`The number of rows written by update and get RPCs	count	object
`mapr.db.updateandget_rpcs`The number of MapR Database update and get RPCs completed	count	operation
`mapr.db.valuecache_hits`The number of MapR Database operations that utilized the MapR Database value cache	count	operation
`mapr.db.valuecache_lookups`The number of MapR Database operations that performed a lookup on the MapR Database value cache	count	operation
`mapr.db.valuecache_usedSize`The MapR Database value cache size in MB	gauge	mebibyte
`mapr.drill.allocator_root_peak`The peak amount of memory used in bytes by the internal memory allocator.	gauge	byte
`mapr.drill.allocator_root_used`The amount of memory used in bytes by the internal memory allocator.	gauge	byte
`mapr.drill.blocked_count`The number of threads that are blocked because they are waiting for a monitor lock.	gauge	thread
`mapr.drill.count`The number of live threads (including both daemon and non-daemon threads).	gauge	thread
`mapr.drill.fd_usage`The ratio of used to total file descriptors.	gauge	-
`mapr.drill.fragments_running`The number of query fragments currently running in the drillbit.	gauge	byte
`mapr.drill.heap_used`The amount of heap memory used in bytes by the JVM.	gauge	byte
`mapr.drill.non_heap_used`The amount of non-heap memory used in bytes by the JVM.	gauge	byte
`mapr.drill.queries_completed`The number of completed, canceled or failed queries for which this drillbit is the foreman.	count	byte
`mapr.drill.queries_running`The number of running queries for which this drillbit is the foreman.	gauge	byte
`mapr.drill.runnable_count`The number of threads executing in the JVM.	gauge	thread
`mapr.drill.waiting_count`The number of threads that are waiting to be executed. This can occur when a thread must wait for another thread to perform an action before proceeding.	gauge	thread
`mapr.fs.bulk_writes`The number of bulk-write operations. Bulk-write operations occur when the MapR filesystem container master aggregates multiple file writes from one or more clients into one RPC before replicating the writes.	count	write
`mapr.fs.bulk_writesbytes`The number of bytes written by bulk-write operations. Bulk-write operations occur when the MapR filesystem container master aggregates multiple file writes from one or more clients into one RPC before replicating the writes.	count	byte
`mapr.fs.kvstore_delete`The number of delete operations on key-value store files which are used by the CLDB and MapR database.	count	operation
`mapr.fs.kvstore_insert`The number of insert operations on key-value store files which are used by the CLDB and MapR database.	count	operation
`mapr.fs.kvstore_lookup`The number of lookup operations on key-value store files which are used by the CLDB and MapR database.	count	operation
`mapr.fs.kvstore_scan`The number of scan operations on key-value store files which are used by the CLDB and MapR database.	count	operation
`mapr.fs.local_readbytes`The number of bytes read by applications that are running on the MapR filesystem node.	count	byte
`mapr.fs.local_reads`The number of file read operations by applications that are running on the MapR filesystem node.	count	read
`mapr.fs.local_writebytes`The number of bytes written by applications that are running on the MapR filesystem node.	count	byte
`mapr.fs.local_writes`The number of file write operations by applications that are running on the MapR filesystem node.	count	operation
`mapr.fs.read_bytes`The amount of data read remotely in MB.	count	mebibyte
`mapr.fs.read_cachehits`The number of cache hits for file reads. This value includes pages that the MapR filesystem populates using readahead mechanism.	count	hit
`mapr.fs.read_cachemisses`The number of cache misses for file read operations.	count	miss
`mapr.fs.reads`The number of remote reads.	count	read
`mapr.fs.statstype_create`The number of file create operations.	count	operation
`mapr.fs.statstype_lookup`The number of lookup operations.	count	operation
`mapr.fs.statstype_read`The number of file read operations.	count	read
`mapr.fs.statstype_write`The number of file write operations.	count	write
`mapr.fs.write_bytes`The amount of data written remotely in MB.	count	mebibyte
`mapr.fs.writes`The number of remote writes.	count	write
`mapr.io.read_bytes`The number of MB read from disk.	gauge	mebibyte
`mapr.io.reads`The number of MapR Filesystem disk read operations.	gauge	read
`mapr.io.write_bytes`The number of MB written to disk.	count	mebibyte
`mapr.io.writes`The number of MapR Filesystem disk write operations.	count	write
`mapr.metrics.submitted`Number of metrics submitted every check run.	gauge	-
`mapr.process.context_switch_involuntary`The number of involuntary context switches for MapR processes.	count	operation
`mapr.process.context_switch_voluntary`The number of voluntary context switches for MapR processes.	count	process
`mapr.process.cpu_percent`The percentage of CPU used for MapR processes.	gauge	percent
`mapr.process.cpu_time.syst`The amount of time measured in seconds that the process has been in kernel mode.	count	second
`mapr.process.cpu_time.user`The amount of time measured in seconds that the process has been in user mode	count	second
`mapr.process.data`The amount memory in MB used by the data segments of MapR processes.	gauge	mebibyte
`mapr.process.disk_octets.read`The number of bytes read from disk for MapR processes.	count	byte
`mapr.process.disk_octets.write`The number of bytes written to disk for MapR processes.	count	byte
`mapr.process.disk_ops.read`The number of read operations for MapR processes.	count	read
`mapr.process.disk_ops.write`The number of write operations for MapR processes.	count	write
`mapr.process.mem_percent`The percentage of total system memory (not capped by MapR processes) used for MapR processes.	gauge	percent
`mapr.process.page_faults.majflt`The number of major MapR process faults that required loading a memory page from disk.	count	error
`mapr.process.page_faults.minflt`The number of minor MapR process faults that required loading a memory page from disk.	count	error
`mapr.process.rss`The actual amount of memory in MB used by MapR processes.	gauge	mebibyte
`mapr.process.vm`The amount of virtual memory in MB used by MapR processes.	gauge	mebibyte
`mapr.rpc.bytes_recd`The number of bytes received by the MapR Filesystem over RPC.	count	byte
`mapr.rpc.bytes_sent`The number of bytes sent by the MapR filesystem over RPC.	count	byte
`mapr.rpc.calls_recd`The number of RPC calls received by the MapR filesystem.	count	message
`mapr.streams.listen_bytes`The number of megabytes consumed by Streams messages.	count	mebibyte
`mapr.streams.listen_currpcs`The number of concurrent Stream consumer RPCs.	gauge	object
`mapr.streams.listen_msgs`The number of Streams messages read by the consumer.	count	object
`mapr.streams.listen_rpcs`The number of Streams consumer RPCs.	count	object
`mapr.streams.produce_bytes`The number of megabytes produced by Streams messages.	count	mebibyte
`mapr.streams.produce_msgs`The number of Streams messages produced.	count	object
`mapr.streams.produce_rpcs`The number of Streams producer RPCs.	count	object
`mapr.topology.disks_total_capacity`The disk capacity in gigabytes.	gauge	gibibyte
`mapr.topology.disks_used_capacity`The amount disk space used in gigabytes.	gauge	gibibyte
`mapr.topology.utilization`The aggregate percentage of CPU utilization.	gauge	percent
`mapr.volmetrics.read_latency`The per volume read latency in milliseconds	gauge	millisecond
`mapr.volmetrics.read_ops`A count of the read operations per volume	count	operation
`mapr.volmetrics.read_throughput`The per volume read throughput in KB	gauge	kibibyte/second
`mapr.volmetrics.write_latency`The per volume write latency in milliseconds	gauge	millisecond
`mapr.volmetrics.write_ops`A count of the write operations per volume	count	operation
`mapr.volmetrics.write_throughput`The per volume write throughput in KB	gauge	kibibyte/second
`mapr.volume.logical_used`The number of MBs used for logical volumes before compression is applied to the files.	gauge	mebibyte
`mapr.volume.quota`The number of megabytes(MB) used for volume quota.	gauge	mebibyte
`mapr.volume.snapshot_used`The number of MBs used for snapshots.	gauge	mebibyte
`mapr.volume.total_used`The number of MB used for volumes and snapshots.	gauge	mebibyte
`mapr.volume.used`The number of MB used for volumes after compression is applied to the files.	gauge	mebibyte

Official documentation

Official documentation for the MapR integration

Metric names and descriptions are the official Datadog integration definitions (Copyright Datadog, Inc., BSD-3-Clause), reproduced unedited. The full license terms are on the About page.

Official summary

Metric types

Metrics

Official documentation

Related products

Other Data Stores integrations