Description

This template monitors Performance related metrics for HBase Master. It is applicable for the devices containing HBase Master application.

Prerequisites

Java must be installed on the device. Gateway should be up and running. The device should be reachable from Gateway. The device should be in managed state.

Metric Parameters

Metric Parameters
ParameterDescription
Frequency
  • Frequency is the interval in which you want to probe and collect metric data from the target device/resource
  • Frequency is defined in minutes (min).
  • Warning ThresholdIf the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user.
    Critical ThresholdIf the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user.
    AlertThe alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user.

    Metrics

    hbase.master.regionservers.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of live regionservers
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.deadregionservers.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of dead regionservers
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.starttime

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionMaster Start Time
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.activetime

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionMaster Active Time
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.clusterrequests

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionCluster requests
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    UnitReq per Sec

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.ritcount

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionThe number of regions in transition
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.ritcountoverthreshold

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionThe number of regions that have been in transition longer than a threshold time (default: 60 seconds)
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.ritoldestage

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionThe age of the longest region in transition, in milliseconds
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    UnitNULL

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.openconnections.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of open connections.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.activehandler.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of active rpc handlers.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.receivedbytes

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of bytes received.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    UnitBytes

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.assignmin

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionAssign Region Min
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.assignmax

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionAssign Region Max
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.assignmean

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionAssign Region Mean
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.assignmedian

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionAssign Region Median
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.assign99thpercentile

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionAssign Region Time 99%
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.queuesize

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of bytes in the call queues.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    UnitBytes

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.callsingeneralqueue.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of calls in the general call queue.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.callsinreplicationqueue.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of calls in the replication call queue.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.callsinpriorityqueue.count

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionNumber of calls in the priority call queue.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitcount

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.totalcalltime.max

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionTotal call time, including both queued and processing time.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.totalcalltime.min

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionTotal call time, including both queued and processing time.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.totalcalltime.mean

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionTotal call time, including both queued and processing time.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.totalcalltime.median

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionTotal call time, including both queued and processing time.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.totalcalltime.99thpercentile

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionTotal call time, including both queued and processing time.
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    Unitms

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph

    hbase.master.tag.isactivemaster

    Metric Details

    Metric Details
    Applicable forDevice
    DescriptionIs Active Master
    CategoryApplication
    Collector TypeGateway
    Monitor NameHBase Master Performance Monitor
    UnitNULL

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    Filter
    Warning Operator
    Warning Threshold
    Warning Repeat Count
    Critical Operator
    Critical Threshold
    Critical Repeat Count
    AlertNoYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    No graph