You can see “consumable stats” in the MCS. These include the MapR-DB gets/puts/scans from the last 10 seconds, 1 minute, 5 minutes, and 15 minutes. The same MCS panel displays:
• CPU usage• Network IO • MapR RPC rate• Disk IO rate
This information is available from the maprcli node list command, which lists nodes in the cluster. See MapR user documentation for the node list command (http://maprdocs.mapr.com/home/ReferenceGuide/node-list.html).
Remember, MapR-DB functions very differently from HBase, so typical HBase metrics aren’t available in MapR-DB.
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