Apache Flink · Schema

TaskManagerMetricsInfo

TaskManagerMetricsInfo schema from Apache Flink REST API

ApacheBatch ProcessingBig DataOpen-SourceReal-Time AnalyticsStateful ComputingStream Processing

Properties

Name Type Description
directCount integer
directMax integer
directUsed integer
garbageCollectors array
heapCommitted integer
heapMax integer
heapUsed integer
mappedCount integer
mappedMax integer
mappedUsed integer
nettyShuffleMemoryAvailable integer
nettyShuffleMemorySegmentsAvailable integer
nettyShuffleMemorySegmentsTotal integer
nettyShuffleMemorySegmentsUsed integer
nettyShuffleMemoryTotal integer
nettyShuffleMemoryUsed integer
nonHeapCommitted integer
nonHeapMax integer
nonHeapUsed integer
View JSON Schema on GitHub

JSON Schema

flink-rest-task-manager-metrics-info-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-flink/refs/heads/main/json-schema/flink-rest-task-manager-metrics-info-schema.json",
  "title": "TaskManagerMetricsInfo",
  "description": "TaskManagerMetricsInfo schema from Apache Flink REST API",
  "type": "object",
  "properties": {
    "directCount": {
      "type": "integer",
      "format": "int64"
    },
    "directMax": {
      "type": "integer",
      "format": "int64"
    },
    "directUsed": {
      "type": "integer",
      "format": "int64"
    },
    "garbageCollectors": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/GarbageCollectorInfo"
      }
    },
    "heapCommitted": {
      "type": "integer",
      "format": "int64"
    },
    "heapMax": {
      "type": "integer",
      "format": "int64"
    },
    "heapUsed": {
      "type": "integer",
      "format": "int64"
    },
    "mappedCount": {
      "type": "integer",
      "format": "int64"
    },
    "mappedMax": {
      "type": "integer",
      "format": "int64"
    },
    "mappedUsed": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemoryAvailable": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemorySegmentsAvailable": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemorySegmentsTotal": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemorySegmentsUsed": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemoryTotal": {
      "type": "integer",
      "format": "int64"
    },
    "nettyShuffleMemoryUsed": {
      "type": "integer",
      "format": "int64"
    },
    "nonHeapCommitted": {
      "type": "integer",
      "format": "int64"
    },
    "nonHeapMax": {
      "type": "integer",
      "format": "int64"
    },
    "nonHeapUsed": {
      "type": "integer",
      "format": "int64"
    }
  }
}

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