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XQuery xdmp:database-query-balancer-host-status

MarkLogic 12 Product Documentation
xdmp.databaseQueryBalancerHostStatus

xdmp.databaseQueryBalancerHostStatus(
   database-id as (Number|String),
   options as (Number|String)[]
) as Sequence

Summary

Returns the host status of query balancer as a Sequence of ObjectNodes.

Parameters
database-id One database ID.
options One or more host (E-node) IDs

Required Privileges

http://marklogic.com/xdmp/privileges/status

Example

xdmp.databaseQueryBalancerHostStatus(xdmp.database("db1"), xdmp.host());
=>
{
  "eNode": {
    "hostId": "14705171783503040404",
    "queryCount": 100
  },
  "databaseId": "2538160671636936568",
  "dNodes": [
    {
      "hostId": "8925271058117389157",
      "hostCapacityWeight": 0
    },
    {
      "hostId": "14789482715770712419",
      "hostCapacityWeight": 0
    },
    {
      "hostId": "14705171783503040404",
      "hostCapacityWeight": 8
    }
  ]
}

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