The following metrics are available for each EMR Job Flow instance in your vRealize Operations Manager environment.

For a description of each metric, see the Amazon Web Service documentation at http://docs.aws.amazon.com/AmazonCloudWatch/latest/DeveloperGuide/emr-metricscollected.html

Table 1. EMR Job Flow Metrics
Name Category Type Unit Instanced
CoreNodesPending Health Metric Count No
CoreNodesRunning Health Metric Count No
JobsFailed Health Metric Count No
JobsRunning Health Metric Count No
LiveDataNodes Health Metric Percent No
LiveTaskTrackers Health Metric Percent No
MissingBlocks Health Metric Count No
TaskNodesPending Health Metric Count No
TaskNodesRunning Health Metric Count No
TotalLoad Health Metric Count No
CapacityRemainingGB Health Metric Count No
CorruptBlocks Health Metric Count No
PendingDeletionBlocks Health Metric Count No
UnderReplicatedBlocks Health Metric Count No
dfs.FSNamesystem.PendingReplicationBlocks Health Metric Count No
HDFSBytesRead Performance and Progress Metric Count No
HDFSBytesWritten Performance and Progress Metric Count No
HDFSUtilization Performance and Progress Metric Percent No
ISIdle Performance and Progress Metric Count No
MapSlotsOpen Performance and Progress Metric Percent No
ReduceSlotsOpen Performance and Progress Metric Percent No
RemainingMapTasks Performance and Progress Metric Count No
RemainingMapTasksPerSlot Performance and Progress Metric Ratio No
RemainingReduceTasks Performance and Progress Metric Count No
RunningMapTasks Performance and Progress Metric Count No
RunningReduceTasks Performance and Progress Metric Count No
S3BytesRead Performance and Progress Metric Count No
S3BytesWritten Performance and Progress Metric Count No
HBaseMostRecentBackupDuration HBase Backups Metric Minutes No
HBaseTimeSinceLastSuccessfulBackup HBase Backups Metric Minutes No