Apache Flink

Apache Flink Jobmanager API

The Jobmanager API from Apache Flink — 5 operation(s) for jobmanager.

GitHub OpenAPI

Operations 5

GET /jobmanager/config Apache Flink List Jobmanager Config #
GET /jobmanager/environment Apache Flink List Jobmanager Environment #
GET /jobmanager/logs Apache Flink List Jobmanager Logs #
GET /jobmanager/metrics Apache Flink List Jobmanager Metrics #
GET /jobmanager/thread-dump Apache Flink List Jobmanager Thread-Dump #

Documentation

📖
Documentation
https://nightlies.apache.org/flink/flink-docs-stable/docs/ops/rest_api/

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/openapi/apache-flink-jobmanager-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-schema/flink-rest-job-details-info-schema.json

Other Resources

🔗
JSONLD
https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-ld/apache-flink-rest-context.jsonld

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OpenAPI Specification

apache-flink-jobmanager-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Flink REST Cluster Jobmanager API
  contact:
    email: user@flink.apache.org
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  version: v1/2.0-SNAPSHOT
servers:
- url: http://localhost:8081
  description: Base URL declared by the provider in apis.yml (roadmap#122).
tags:
- name: Jobmanager
paths:
  /jobmanager/config:
    get:
      description: Returns the cluster configuration.
      operationId: getClusterConfigurationInfo
      responses:
        '200':
          description: The request was successful.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/ConfigurationInfoEntry'
      summary: Apache Flink List Jobmanager Config
      tags:
      - Jobmanager
  /jobmanager/environment:
    get:
      description: Returns the jobmanager environment.
      operationId: getJobManagerEnvironment
      responses:
        '200':
          description: The request was successful.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EnvironmentInfo'
      summary: Apache Flink List Jobmanager Environment
      tags:
      - Jobmanager
  /jobmanager/logs:
    get:
      description: Returns the list of log files on the JobManager.
      operationId: getJobManagerLogList
      responses:
        '200':
          description: The request was successful.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LogListInfo'
      summary: Apache Flink List Jobmanager Logs
      tags:
      - Jobmanager
  /jobmanager/metrics:
    get:
      description: Provides access to job manager metrics.
      operationId: getJobManagerMetrics
      parameters:
      - name: get
        in: query
        description: Comma-separated list of string values to select specific metrics.
        required: false
        style: form
        schema:
          type: string
      responses:
        '200':
          description: The request was successful.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MetricCollectionResponseBody'
      summary: Apache Flink List Jobmanager Metrics
      tags:
      - Jobmanager
  /jobmanager/thread-dump:
    get:
      description: Returns the thread dump of the JobManager.
      operationId: getJobManagerThreadDump
      responses:
        '200':
          description: The request was successful.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ThreadDumpInfo'
      summary: Apache Flink List Jobmanager Thread-Dump
      tags:
      - Jobmanager
components:
  schemas:
    MetricCollectionResponseBody:
      type: object
      properties:
        metrics:
          type: array
          items:
            $ref: '#/components/schemas/Metric'
    JVMInfo:
      type: object
      properties:
        arch:
          type: string
        options:
          type: array
          items:
            type: string
        version:
          type: string
    LogInfo:
      type: object
      properties:
        mtime:
          type: integer
          format: int64
        name:
          type: string
        size:
          type: integer
          format: int64
    ThreadDumpInfo:
      type: object
      properties:
        threadInfos:
          type: array
          items:
            $ref: '#/components/schemas/ThreadInfo'
    ConfigurationInfoEntry:
      type: object
      properties:
        key:
          type: string
        value:
          type: string
    LogListInfo:
      type: object
      properties:
        logs:
          type: array
          items:
            $ref: '#/components/schemas/LogInfo'
    ThreadInfo:
      type: object
      properties:
        stringifiedThreadInfo:
          type: string
        threadName:
          type: string
    Metric:
      required:
      - id
      type: object
      properties:
        id:
          type: string
        value:
          type: string
    EnvironmentInfo:
      type: object
      properties:
        classpath:
          type: array
          items:
            type: string
        jvm:
          $ref: '#/components/schemas/JVMInfo'