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Flower Framework
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教程

  • 什么是联邦学习?
  • 开始使用Flower
  • 使用联邦学习策略
  • 从零开始制定策略
  • 自定义客户端
  • 快速入门教程
    • PyTorch快速入门
    • 快速入门 TensorFlow
    • Quickstart MLX
    • 🤗 Transformers快速入门
    • 快速入门 JAX
    • 快速入门Pandas
    • 快速入门 fastai
    • 快速入门 PyTorch Lightning
    • scikit-learn快速入门
    • XGBoost快速入门
    • 快速入门 Android
    • 快速入门 iOS

How-to Guides

  • Build
    • 安装Flower
    • Configure Clients
    • Design stateful ClientApps
    • 使用策略
    • 实施策略
    • 整合评估结果
    • Save and Load Model Checkpoints
    • Use Built-in Mods
    • Use Differential Privacy
    • Implement FedBN
    • Use CLI JSON output
    • 升级至 Flower 1.0
    • Upgrade to Flower 1.13
  • Simulate
    • 运行模拟
  • Deploy
    • Run Flower with the Deployment Engine
    • Enable TLS connections
    • Authenticate SuperNodes
    • Configure logging
    • Run Flower on Azure
    • Run Flower using Docker
      • Quickstart with Docker
      • Enable TLS for Secure Connections
      • Persist the State of the SuperLink
      • Set Environment Variables
      • Run with Root User Privileges
      • Run ServerApp or ClientApp as a Subprocess
      • Pin a Docker Image to a Specific Version
      • Use a Different Flower Version
      • Quickstart with Docker Compose
      • Run Flower Quickstart Examples with Docker Compose
      • Deploy Flower on Multiple Machines with Docker Compose

说明

  • 联邦学习评估
  • 差分隐私
  • Flower的架构

参考资料

  • Reference
    • flwr
      • 客户端
        • start_client
        • start_numpy_client
        • 客户端
        • ClientApp
        • NumPyClient
        • mod
          • adaptiveclipping_mod
          • arrays_size_mod
          • fixedclipping_mod
          • make_ffn
          • message_size_mod
          • secagg_mod
          • secaggplus_mod
          • LocalDpMod
      • 常见
        • array_from_numpy
        • bytes_to_ndarray
        • configure
        • event
        • log
        • ndarray_to_bytes
        • ndarrays_to_parameters
        • now
        • parameters_to_ndarrays
        • Array
        • ArrayRecord
        • ClientMessage
        • Code
        • Config
        • ConfigRecord
        • ConfigsRecord
        • Context
        • DisconnectRes
        • Error
        • EvaluateIns
        • EvaluateRes
        • EventType
        • FitIns
        • FitRes
        • GetParametersIns
        • GetParametersRes
        • GetPropertiesIns
        • GetPropertiesRes
        • Message
        • MessageType
        • MessageTypeLegacy
        • 描述数据
        • MetricRecord
        • Metrics
        • MetricsRecord
        • NDArray
        • NDArrays
        • 参数
        • ParametersRecord
        • Properties
        • ReconnectIns
        • RecordDict
        • RecordSet
        • ServerMessage
        • Status
      • 服务器
        • start_server
        • ClientManager
        • Driver
        • Grid
        • History
        • LegacyContext
        • 服务器
        • ServerApp
        • ServerAppComponents
        • ServerConfig
        • SimpleClientManager
        • strategy
          • Bulyan
          • DPFedAvgAdaptive
          • DPFedAvgFixed
          • DifferentialPrivacyClientSideAdaptiveClipping
          • DifferentialPrivacyClientSideFixedClipping
          • DifferentialPrivacyServerSideAdaptiveClipping
          • DifferentialPrivacyServerSideFixedClipping
          • FaultTolerantFedAvg
          • FedAdagrad
          • FedAdam
          • FedAvg
          • FedAvgAndroid
          • FedAvgM
          • FedMedian
          • FedOpt
          • FedProx
          • FedTrimmedAvg
          • FedXgbBagging
          • FedXgbCyclic
          • FedXgbNnAvg
          • FedYogi
          • Krum
          • QFedAvg
          • Strategy
        • workflow
          • DefaultWorkflow
          • SecAggPlusWorkflow
          • SecAggWorkflow
      • simulation
        • run_simulation
        • run_simulation_process
        • start_simulation
        • SimulationIoConnection
    • Flower CLI 参考
    • 项目实例
    • 遥测功能
    • 更新日志
    • Flower Network Communication
    • Exit Codes
      • [0] SUCCESS
      • [1] GRACEFUL_EXIT_SIGINT
      • [2] GRACEFUL_EXIT_SIGQUIT
      • [3] GRACEFUL_EXIT_SIGTERM
      • [100] SUPERLINK_THREAD_CRASH
      • [300] SUPERNODE_REST_ADDRESS_INVALID
      • [301] SUPERNODE_NODE_AUTH_KEYS_REQUIRED
      • [302] SUPERNODE_NODE_AUTH_KEYS_INVALID
      • [600] COMMON_ADDRESS_INVALID
      • [601] COMMON_MISSING_EXTRA_REST
      • [602] COMMON_TLS_NOT_SUPPORTED
    • 常见问题

贡献者文档

  • Contribute
    • 在 GitHub 上投稿
    • 成为贡献者
    • 安装开发版本
    • 建立虚拟环境
    • 使用 VSCode Dev Containers 进行开发
    • 编写文件
    • 发布 Flower
    • 贡献译文
    • How to Build Docker Flower Images Locally
    • Public and private APIs
    • 首次代码贡献
    • 安全聚合协议
  • v1.8.0
  • v1.9.0
  • v1.10.0
  • v1.11.0
  • v1.11.1
  • v1.12.0
  • v1.13.0
  • v1.13.1
  • v1.14.0
  • v1.15.0
  • v1.15.1
  • v1.15.2
  • v1.16.0
  • v1.17.0
  • v1.18.0
  • main
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[100] SUPERLINK_THREAD_CRASH¶

Description¶

A critical background thread has crashed in the SuperLink, causing it to exit prematurely. This indicates a serious issue with the SuperLink that requires immediate investigation.

Critical background threads include:

  1. Scheduler: Schedules the execution of runs. This thread exists only when the isolation mode is set to subprocess (default).

  2. REST API server: Manages the REST API server. This thread exists only when the Fleet API type is set to rest.

How to Resolve¶

  1. Check the logs for any errors that may have caused the thread to crash.

  2. Ensure the SuperLink's configuration is correct.

  3. If the issue persists, please contact support for further assistance.

Next
[300] SUPERNODE_REST_ADDRESS_INVALID
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[3] GRACEFUL_EXIT_SIGTERM
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  • [100] SUPERLINK_THREAD_CRASH
    • Description
    • How to Resolve