Teradata

Teradata Operations - Shared Memory Estimator API

Estimate memory needed for QueryGrid operations

GitHub OpenAPI

Operations 1

POST /shared-memory-estimator Get an estimate of how much shared memory is required #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/teradata/refs/heads/main/openapi/teradata-operations-shared-memory-estimator-api-openapi.yml

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OpenAPI Specification

teradata-operations-shared-memory-estimator-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  description: Teradata QueryGrid™ Manager provides APIs for centralized administration and monitoring of Teradata QueryGrid.
  title: Teradata QueryGrid Manager Operations - Shared Memory…
  version: '03.08'
servers:
- description: Default API endpoint
  url: /api/v1
- description: Querygrid Prefix API endpoint
  url: /querygrid/api/v1
- description: Streaming Prefix API endpoint
  url: /querygrid-streaming/api/v1
security:
- BasicAuth: []
tags:
- description: Estimate memory needed for QueryGrid operations
  name: Operations - Shared Memory Estimator
paths:
  /shared-memory-estimator:
    post:
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/shared-memory-estimator-inputs'
      responses:
        '200':
          content:
            application/json:
              schema:
                description: The estimated shared memory required in bytes.
                type: number
          description: Estimate Returned
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/bad-request'
          description: Bad Request
      summary: Get an estimate of how much shared memory is required
      tags:
      - Operations - Shared Memory Estimator
      operationId: postSharedMemoryEstimator
      x-operation-id-source: derived
components:
  schemas:
    bad-request:
      properties:
        timestamp:
          description: The time of the error
          example: 2018-02-25T20:36:31.121+0000
        status:
          description: The http status code
          example: 400
        error:
          description: The error description
          example: Bad Request
        message:
          description: The error message
          example: '[name must not be blank]'
        path:
          description: The path of the API called
          example: /api/v1/config/<type>
      type: object
    shared-memory-estimator-inputs:
      properties:
        queryConcurrency:
          description: 'Expected maximum number of QueryGrid queries the user expects to run at the same time for all connectors on that system

            '
          type: number
        linkBufferSize:
          description: 'The maximum buffer size that any link or connector will be configured to use involving this system. Size in bytes.

            '
          type: number
        linkBufferCount:
          description: 'The maximum number of buffers that any link or connector will be configured to use involving this system.

            '
          type: number
        workersPerNode:
          description: 'Number of threads that participate in a query on a given node (e.g. the number of AMPs per node in Teradata)

            '
          type: number
      type: object
  securitySchemes:
    BasicAuth:
      scheme: basic
      type: http