Couchbase Query Admin API

openapi: 3.1.0
info:
  title: Couchbase Analytics Service REST Allowed CIDRs Query Admin API
  description: The Couchbase Analytics Service REST API provides access to the Analytics service for running complex analytical queries on operational data without impacting performance of key-value operations. It supports SQL++ queries for analytics, management of links to external data sources, and configuration of user-defined libraries. The service enables real-time analytics on JSON data alongside transactional workloads.
  version: '7.6'
  contact:
    name: Couchbase Support
    url: https://support.couchbase.com
  termsOfService: https://www.couchbase.com/terms-of-use
servers:
- url: https://localhost:8095
  description: Analytics Service (default port)
- url: https://localhost:18095
  description: Analytics Service (SSL)
security:
- basicAuth: []
tags:
- name: Query Admin
  description: Endpoints for administrative operations on the Query service including monitoring active requests, completed requests, and prepared statements.
paths:
  /admin/active_requests:
    get:
      operationId: listActiveRequests
      summary: List active query requests
      description: Returns the list of currently active query requests on the node, including their statement text, execution time, and request ID.
      tags:
      - Query Admin
      responses:
        '200':
          description: Successful retrieval of active requests
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ActiveRequest'
        '401':
          description: Unauthorized access
  /admin/active_requests/{requestId}:
    get:
      operationId: getActiveRequest
      summary: Get an active request
      description: Returns details about a specific active query request.
      tags:
      - Query Admin
      parameters:
      - $ref: '#/components/parameters/requestId'
      responses:
        '200':
          description: Successful retrieval of active request details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ActiveRequest'
        '401':
          description: Unauthorized access
        '404':
          description: Request not found
    delete:
      operationId: cancelActiveRequest
      summary: Cancel an active request
      description: Cancels a specific active query request by its request ID.
      tags:
      - Query Admin
      parameters:
      - $ref: '#/components/parameters/requestId'
      responses:
        '200':
          description: Request cancelled successfully
        '401':
          description: Unauthorized access
        '404':
          description: Request not found
  /admin/completed_requests:
    get:
      operationId: listCompletedRequests
      summary: List completed query requests
      description: Returns the list of recently completed query requests on the node, including their statement text, execution time, and result count.
      tags:
      - Query Admin
      responses:
        '200':
          description: Successful retrieval of completed requests
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CompletedRequest'
        '401':
          description: Unauthorized access
  /admin/prepareds:
    get:
      operationId: listPreparedStatements
      summary: List prepared statements
      description: Returns the list of prepared statements cached on the node.
      tags:
      - Query Admin
      responses:
        '200':
          description: Successful retrieval of prepared statements
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/PreparedStatement'
        '401':
          description: Unauthorized access
  /admin/prepareds/{name}:
    get:
      operationId: getPreparedStatement
      summary: Get a prepared statement
      description: Returns details about a specific prepared statement.
      tags:
      - Query Admin
      parameters:
      - name: name
        in: path
        required: true
        description: The name of the prepared statement
        schema:
          type: string
      responses:
        '200':
          description: Successful retrieval of prepared statement
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PreparedStatement'
        '401':
          description: Unauthorized access
        '404':
          description: Prepared statement not found
    delete:
      operationId: deletePreparedStatement
      summary: Delete a prepared statement
      description: Removes a specific prepared statement from the cache.
      tags:
      - Query Admin
      parameters:
      - name: name
        in: path
        required: true
        description: The name of the prepared statement
        schema:
          type: string
      responses:
        '200':
          description: Prepared statement deleted successfully
        '401':
          description: Unauthorized access
        '404':
          description: Prepared statement not found
  /admin/indexes/active_requests:
    get:
      operationId: listActiveIndexRequests
      summary: List active index requests
      description: Returns the list of active index request operations being processed by the Query service.
      tags:
      - Query Admin
      responses:
        '200':
          description: Successful retrieval of active index requests
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
        '401':
          description: Unauthorized access
  /admin/vitals:
    get:
      operationId: getQueryVitals
      summary: Get query service vitals
      description: Returns vital statistics for the Query service node including request counts, error counts, and resource utilization.
      tags:
      - Query Admin
      responses:
        '200':
          description: Successful retrieval of query service vitals
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/QueryVitals'
        '401':
          description: Unauthorized access
components:
  schemas:
    CompletedRequest:
      type: object
      description: A completed query request
      properties:
        requestId:
          type: string
          description: Unique identifier for the request
        statement:
          type: string
          description: The SQL++ statement that was executed
        requestTime:
          type: string
          description: Time when the request was received
        elapsedTime:
          type: string
          description: Total elapsed time for the request
        resultCount:
          type: integer
          description: Number of results returned
        resultSize:
          type: integer
          description: Size of results in bytes
        errorCount:
          type: integer
          description: Number of errors encountered
        state:
          type: string
          description: Final state of the request
    QueryVitals:
      type: object
      description: Query service vital statistics
      properties:
        uptime:
          type: string
          description: Time since the query service started
        local.time:
          type: string
          description: Local time on the node
        version:
          type: string
          description: Version of the query engine
        total.threads:
          type: integer
          description: Total number of threads
        cores:
          type: integer
          description: Number of CPU cores
        gc_num:
          type: integer
          description: Number of garbage collections
        gc_pause_time:
          type: string
          description: Total garbage collection pause time
        gc_pause_percent:
          type: string
          description: Percentage of time spent in GC
        memory_usage:
          type: integer
          description: Current memory usage in bytes
        total_memory_system:
          type: integer
          description: Total system memory available
        request.completed.count:
          type: integer
          description: Total number of completed requests
        request.active.count:
          type: integer
          description: Number of currently active requests
        request.per.sec.1min:
          type: number
          description: Requests per second over the last minute
        request.per.sec.5min:
          type: number
          description: Requests per second over the last 5 minutes
        request.per.sec.15min:
          type: number
          description: Requests per second over the last 15 minutes
    PreparedStatement:
      type: object
      description: A cached prepared statement
      properties:
        name:
          type: string
          description: Name of the prepared statement
        statement:
          type: string
          description: The original SQL++ statement
        uses:
          type: integer
          description: Number of times the prepared statement has been used
        lastUse:
          type: string
          description: Time of last use
    ActiveRequest:
      type: object
      description: An active query request
      properties:
        requestId:
          type: string
          description: Unique identifier for the request
        statement:
          type: string
          description: The SQL++ statement being executed
        requestTime:
          type: string
          description: Time when the request was received
        elapsedTime:
          type: string
          description: Time elapsed since the request started
        executionTime:
          type: string
          description: Time spent executing the query
        state:
          type: string
          description: Current state of the request
        scanConsistency:
          type: string
          description: Consistency level of the query
        clientContextID:
          type: string
          description: Client-provided context identifier
  parameters:
    requestId:
      name: requestId
      in: path
      required: true
      description: The unique identifier of the query request
      schema:
        type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic Authentication using Couchbase Server credentials.
externalDocs:
  description: Couchbase Analytics Service REST API Documentation
  url: https://docs.couchbase.com/server/current/analytics/rest-analytics.html