ambari/ambari-web/app/assets/data/widget_layouts/HBASE/stack_layout.json

{
  "href": "http://c6401.ambari.apache.org:8080/api/v1/stacks/HDP/2.2/services/HBASE/artifacts/widget_descriptor",
  "Artifacts": {
    "artifact_name": "widget_descriptor",
    "service_name": "HBASE",
    "stack_name": "HDP",
    "stack_version": "2.2"
  },
  "artifact_data": {
    "layouts": [
      {
        "layout_name": "default_hbase_layout",
        "section_name": "HBASE_SUMMARY",
        "widgetLayoutInfo": [
          {
            "widget_name": "RS_READS_WRITES",
            "display_name": "RegionServer Reads and Writes",
            "description": "This widget shows all the read requests and write requests on all regions for a RegionServer",
            "widget_type": "GRAPH",
            "metrics":[
              {
                "name": "regionserver.Server.Append_num_ops",
                "widget_id": "metrics/hbase/regionserver/Server/Append_num_ops",
                "category": "",
                "service_name": "HBASE",
                "component_name": "HBASE_REGIONSERVER"
              },
              {
                "name": "regionserver.Server.Delete_num_ops",
                "widget_id": "metrics/hbase/regionserver/Server/Delete_num_ops",
                "category": "",
                "service_name": "HBASE",
                "component_name": "HBASE_REGIONSERVER"
              }
            ],
            "values": [
              {
                "name": "Read Requests",
                "value": "${regionserver.Server.Append_num_ops}"
              },
              {
                "name": "Write Requests",
                "value": "${regionserver.Server.Append_num_ops+regionserver.Server.Delete_num_ops}"
              }
            ],
            "properties": {
              "display_unit": "Requests",
              "graph_type": "LINE",
              "time_range": "1 week"
            }
          },
          {
            "widget_name": "FILES_LOCAL",
            "display_name": "Files Local",
            "description": "This widget shows percentage of files local.",
            "widget_type": "NUMBER",
            "metrics":[
              {
                "name": "regionserver.Server.percentFilesLocal",
                "widget_id": "metrics/hbase/regionserver/percentFilesLocal",
                "category": "",
                "service_name": "HBASE",
                "component_name": "HBASE_REGIONSERVER"
              }
            ],
            "values": [
              {
                "name": "Files Local",
                "value": "${regionserver.Server.percentFilesLocal}"
              }
            ],
            "properties": {
              "display_unit": "%"
            }
          },
          {
            "widget_name": "NAMENODE_HEAP",
            "display_name": "NameNode Heap",
            "widget_type": "GAUGE",
            "description": "",
            "metrics":[
              {
                "name": "java.lang:type=Memory.HeapMemoryUsage[used]",
                "widget_id": "metrics/jvm/HeapMemoryUsed",
                "category": "",
                "service_name": "HBASE",
                "component_name": "HBASE_REGIONSERVER"
              },
              {
                "name": "java.lang:type=Memory.HeapMemoryUsage[max]",
                "widget_id": "metrics/jvm/HeapMemoryMax",
                "category": "",
                "service_name": "HBASE",
                "component_name": "HBASE_REGIONSERVER"
              }
            ],
            "values": [
              {
                "name": "NameNode heap",
                "value": "${java.lang:type=Memory.HeapMemoryUsage[used]/java.lang:type=Memory.HeapMemoryUsage[max]}"
              }
            ],
            "properties": {
              "warning_threshold": 0.9,
              "error_threshold": 0.7
            }
          }
        ]
      }
    ]
  }
}