presto

openapi: 3.0.0
info:
  title: Presto Cluster Stats API
  description: API for retrieving cluster statistics in Presto.
  version: "1"
servers:
  - url: http://localhost:8080
    description: Presto endpoint when running locally
paths:
  /v1/cluster:
    get:
      summary: Retrieve cluster statistics
      description: Retrieves statistics about the Presto cluster, such as running queries, blocked queries, and memory usage.
      parameters:
        - name: includeLocalInfoOnly
          in: query
          required: false
          schema:
            type: boolean
            default: false
          description: Include only local information
      responses:
        '200':
          description: Cluster statistics
          content:
            application/json:
              schema:
                $ref: './schemas.yaml/#/components/schemas/ClusterStats'
  /v1/cluster/memory:
    get:
      summary: Retrieve cluster memory pool information
      description: Retrieves information about the memory pools in the Presto cluster.
      responses:
        '200':
          description: Cluster memory pool information
          content:
            application/json:
              schema:
                type: object
                additionalProperties:
                  $ref: './schemas.yaml/#/components/schemas/MemoryPoolInfo'
  /v1/cluster/workerMemory:
    get:
      summary: Retrieve worker memory information
      description: Retrieves information about the memory usage of workers in the Presto cluster.
      responses:
        '200':
          description: Worker memory information
          content:
            application/json:
              schema:
                type: object

                additionalProperties:
                  $ref: './schemas.yaml/#/components/schemas/MemoryInfo'
  /v1/cluster/ttl:
    get:
      summary: Retrieve cluster TTL information
      description: Retrieves time-to-live (TTL) information for the Presto cluster.
      responses:
        '200':
          description: Cluster TTL information
          content:
            application/json:
              schema:
                $ref: './schemas.yaml/#/components/schemas/ConfidenceBasedTtlInfo'