Contents Menu Expand Light mode Dark mode Auto light/dark mode
Jina 2.6.4 documentation
Light Logo Dark Logo
Star

Get started

  • What is Neural Search?
  • Install
    • Jina on Windows
    • Troubleshooting
  • Run Quick Demos
    • Fashion image search
    • Covid-19 chatbot
    • Multimodal search

Fundamentals

  • Basic Concepts
  • Document
    • Document
      • Fluent Interface
    • DocumentArray
      • DocumentArrayMemmap
  • Executor
    • Create Executor
    • Executor Features
    • Executor in Action
    • Executor File Structure
    • Run Executors on GPU
  • Flow
    • Create Flow
    • Flow IO
    • Add Executor
    • Distributed & Parallel Execution
    • Asynchronous Flow
    • Serving Flow
    • Remarks
  • Clean & Efficient Code

Data Types

  • Text
    • Fuzzy String Matching in 30 Lines
    • Full Text Search via Feature Hashing
    • Question-Answering Chatbot via Transformer
    • Open-Domain Question-Answering on Long Document
  • Image
    • Search Similar Images
    • Search Image from Text via CLIP model
    • Find Small Images Inside Large Images
  • Video
    • Question-Answering on in-Video Content
    • Search in-Video Visual Content via Text
  • Audio
    • Search Similar Audios
  • 3D Mesh
    • Search Similar 3D Meshes
  • Table
    • Filter Table Rows by Attributes

Advanced

  • Share Executors via Hub
    • Hub Portal
    • Create Executor
    • Publish Executor
    • Use Hub Executor
    • Best Practices
    • Master Executor: from Zero to Hub
  • Remote Executors and Flows via JinaD
    • JinaD Server
    • JinaD Client
    • Remote Executors
    • Workspace
    • Remote Flow
    • Remote Logs
    • JinaD Development Guides
  • Experimental Features
    • Jina on Kubernetes
    • Indexers on Jina Hub
      • Indexers Benchmark

API Reference

  • Python API
    • jina package
      • jina.clients package
        • jina.clients.base package
          • jina.clients.base.grpc module
          • jina.clients.base.helper module
          • jina.clients.base.http module
          • jina.clients.base.websocket module
        • jina.clients.request package
          • jina.clients.request.asyncio module
          • jina.clients.request.helper module
        • jina.clients.grpc module
        • jina.clients.helper module
        • jina.clients.http module
        • jina.clients.mixin module
        • jina.clients.websocket module
      • jina.executors package
        • jina.executors.decorators module
        • jina.executors.metas module
      • jina.flow package
        • jina.flow.asyncio module
        • jina.flow.base module
        • jina.flow.builder module
      • jina.helloworld package
        • jina.helloworld.chatbot package
          • jina.helloworld.chatbot.app module
          • jina.helloworld.chatbot.my_executors module
        • jina.helloworld.fashion package
          • jina.helloworld.fashion.app module
          • jina.helloworld.fashion.helper module
          • jina.helloworld.fashion.my_executors module
        • jina.helloworld.multimodal package
          • jina.helloworld.multimodal.app module
          • jina.helloworld.multimodal.my_executors module
        • jina.helloworld.fork module
      • jina.hubble package
        • jina.hubble.helper module
        • jina.hubble.hubapi module
        • jina.hubble.hubio module
      • jina.jaml package
        • jina.jaml.parsers package
          • jina.jaml.parsers.default package
            • jina.jaml.parsers.default.v1 module
          • jina.jaml.parsers.executor package
            • jina.jaml.parsers.executor.legacy module
          • jina.jaml.parsers.flow package
            • jina.jaml.parsers.flow.legacy module
            • jina.jaml.parsers.flow.v1 module
          • jina.jaml.parsers.base module
        • jina.jaml.helper module
      • jina.logging package
        • jina.logging.formatter module
        • jina.logging.logger module
        • jina.logging.predefined module
        • jina.logging.profile module
      • jina.optimizers package
        • jina.optimizers.discovery module
        • jina.optimizers.flow_runner module
        • jina.optimizers.parameters module
      • jina.parsers package
        • jina.parsers.hubble package
          • jina.parsers.hubble.new module
          • jina.parsers.hubble.pull module
          • jina.parsers.hubble.push module
        • jina.parsers.peapods package
          • jina.parsers.peapods.runtimes package
            • jina.parsers.peapods.runtimes.container module
            • jina.parsers.peapods.runtimes.distributed module
            • jina.parsers.peapods.runtimes.remote module
            • jina.parsers.peapods.runtimes.zed module
            • jina.parsers.peapods.runtimes.zmq module
          • jina.parsers.peapods.base module
          • jina.parsers.peapods.pea module
          • jina.parsers.peapods.pod module
        • jina.parsers.base module
        • jina.parsers.client module
        • jina.parsers.deprecated module
        • jina.parsers.export_api module
        • jina.parsers.flow module
        • jina.parsers.helloworld module
        • jina.parsers.helper module
        • jina.parsers.optimizer module
        • jina.parsers.ping module
      • jina.peapods package
        • jina.peapods.grpc package
        • jina.peapods.peas package
          • jina.peapods.peas.helper module
        • jina.peapods.pods package
          • jina.peapods.pods.k8slib package
            • jina.peapods.pods.k8slib.kubernetes_client module
            • jina.peapods.pods.k8slib.kubernetes_deployment module
            • jina.peapods.pods.k8slib.kubernetes_tools module
          • jina.peapods.pods.compound module
          • jina.peapods.pods.factory module
          • jina.peapods.pods.k8s module
        • jina.peapods.runtimes package
          • jina.peapods.runtimes.container package
            • jina.peapods.runtimes.container.helper module
          • jina.peapods.runtimes.gateway package
            • jina.peapods.runtimes.gateway.grpc package
            • jina.peapods.runtimes.gateway.http package
              • jina.peapods.runtimes.gateway.http.app module
              • jina.peapods.runtimes.gateway.http.models module
            • jina.peapods.runtimes.gateway.websocket package
              • jina.peapods.runtimes.gateway.websocket.app module
          • jina.peapods.runtimes.grpc package
          • jina.peapods.runtimes.jinad package
          • jina.peapods.runtimes.request_handlers package
            • jina.peapods.runtimes.request_handlers.data_request_handler module
          • jina.peapods.runtimes.zmq package
            • jina.peapods.runtimes.zmq.asyncio module
            • jina.peapods.runtimes.zmq.zed module
          • jina.peapods.runtimes.base module
        • jina.peapods.stream package
          • jina.peapods.stream.base module
          • jina.peapods.stream.client module
          • jina.peapods.stream.gateway module
          • jina.peapods.stream.helper module
        • jina.peapods.zmq package
        • jina.peapods.networking module
      • jina.proto package
        • jina.proto.jina_pb2 module
        • jina.proto.jina_pb2_grpc module
        • jina.proto.serializer module
      • jina.schemas package
        • jina.schemas.executor module
        • jina.schemas.flow module
        • jina.schemas.helper module
        • jina.schemas.meta module
        • jina.schemas.pod module
      • jina.types package
        • jina.types.message package
          • jina.types.message.common module
        • jina.types.request package
          • jina.types.request.control module
          • jina.types.request.data module
          • jina.types.request.mixin module
        • jina.types.routing package
          • jina.types.routing.table module
        • jina.types.mixin module
      • jina.checker module
      • jina.enums module
      • jina.excepts module
      • jina.helper module
      • jina.importer module
    • docarray package
      • docarray.array package
        • docarray.array.mixins package
          • docarray.array.mixins.io package
            • docarray.array.mixins.io.binary module
            • docarray.array.mixins.io.common module
            • docarray.array.mixins.io.csv module
            • docarray.array.mixins.io.dataframe module
            • docarray.array.mixins.io.from_gen module
            • docarray.array.mixins.io.json module
            • docarray.array.mixins.io.pushpull module
          • docarray.array.mixins.content module
          • docarray.array.mixins.embed module
          • docarray.array.mixins.empty module
          • docarray.array.mixins.evaluation module
          • docarray.array.mixins.getattr module
          • docarray.array.mixins.group module
          • docarray.array.mixins.magic module
          • docarray.array.mixins.match module
          • docarray.array.mixins.parallel module
          • docarray.array.mixins.plot module
          • docarray.array.mixins.reduce module
          • docarray.array.mixins.sample module
          • docarray.array.mixins.text module
          • docarray.array.mixins.traverse module
        • docarray.array.chunk module
        • docarray.array.document module
        • docarray.array.match module
        • docarray.array.types module
      • docarray.document package
        • docarray.document.mixins package
          • docarray.document.mixins.attribute module
          • docarray.document.mixins.audio module
          • docarray.document.mixins.buffer module
          • docarray.document.mixins.content module
          • docarray.document.mixins.convert module
          • docarray.document.mixins.dump module
          • docarray.document.mixins.helper module
          • docarray.document.mixins.image module
          • docarray.document.mixins.mesh module
          • docarray.document.mixins.plot module
          • docarray.document.mixins.sugar module
          • docarray.document.mixins.text module
          • docarray.document.mixins.version module
          • docarray.document.mixins.video module
        • docarray.document.generators module
      • docarray.math package
        • docarray.math.distance package
          • docarray.math.distance.numpy module
          • docarray.math.distance.paddle module
          • docarray.math.distance.tensorflow module
          • docarray.math.distance.torch module
        • docarray.math.dimensionality_reduction module
        • docarray.math.evaluation module
        • docarray.math.helper module
      • docarray.memmap package
        • docarray.memmap.bpm module
      • docarray.ndarray package
      • docarray.proto package
        • docarray.proto.docarray_pb2 module
      • docarray.simple package
        • docarray.simple.list module
        • docarray.simple.map module
        • docarray.simple.score module
        • docarray.simple.struct module
      • docarray.base module
      • docarray.helper module
    • daemon package
      • daemon.api package
        • daemon.api.endpoints package
          • daemon.api.endpoints.partial package
            • daemon.api.endpoints.partial.flow module
            • daemon.api.endpoints.partial.pea module
            • daemon.api.endpoints.partial.pod module
          • daemon.api.endpoints.flows module
          • daemon.api.endpoints.logs module
          • daemon.api.endpoints.peas module
          • daemon.api.endpoints.pods module
          • daemon.api.endpoints.workspaces module
        • daemon.api.dependencies module
      • daemon.clients package
        • daemon.clients.base module
        • daemon.clients.flows module
        • daemon.clients.mixin module
        • daemon.clients.peas module
        • daemon.clients.pods module
        • daemon.clients.workspaces module
      • daemon.models package
        • daemon.models.base module
        • daemon.models.containers module
        • daemon.models.custom module
        • daemon.models.enums module
        • daemon.models.id module
        • daemon.models.partial module
        • daemon.models.ports module
        • daemon.models.workspaces module
      • daemon.stores package
        • daemon.stores.base module
        • daemon.stores.containers module
        • daemon.stores.flows module
        • daemon.stores.mixin module
        • daemon.stores.partial module
        • daemon.stores.peas module
        • daemon.stores.pods module
        • daemon.stores.workspaces module
      • daemon.dockerize module
      • daemon.excepts module
      • daemon.files module
      • daemon.helper module
      • daemon.parser module
      • daemon.tasks module
    • cli package
      • cli.api module
      • cli.autocomplete module
      • cli.export module
      • cli.lookup module
  • Command-Line Interface
  • Protocol Documentation

Ecosystem

  • Jina
  • Jina Hub
  • Finetuner
Copyright © Jina AI Limited. All rights reserved. Last updated on Jan 18, 2022.
You can ask questions about our docs. Try:
Does Jina support Kubernetes?
How can I traverse a nested DocumentArray?
What are the basic concepts in Jina?