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Apache Helix

Apache Helix State API

Partition state operations

Documentation Provider Profile APIs.io OpenAPI GitHub

Apache Helix State API is one of 5 APIs that Apache Helix publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include States. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 1 JSON Schema.

This API exposes 2 operations across 2 paths, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, http://localhost:9100.

2 operations 2 paths 2 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
http://localhost:9100
Contact
dev@helix.apache.org
License
Apache 2.0
Resource Areas
1

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

State 2

Partition state operations

GET
/clusters/{clusterId}/resources/{resourceName}/externalView
Apache Helix Get External View
getExternalView 2 params → 200
GET
/clusters/{clusterId}/resources/{resourceName}/idealState
Apache Helix Get Ideal State
getIdealState 2 params → 200

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are IdealState (3 properties), ExternalView (2 properties). Each schema is shown below with its type and property counts.

IdealState
object
Desired ideal state for resource partition placement
3 properties
ExternalView
object
Current external view showing actual partition states across instances
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

apache-helix-state-api-openapi.yml Raw ↑

Other APIs Apache Helix publishes across the network.

Apache Helix Java API
AE Profile APIs.io
Apache Helix Clusters API
AE Profile APIs.io
Apache Helix Instances API
AE Profile APIs.io
Apache Helix Resources API
AE Profile APIs.io
#States
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API Details
ID
apache-helix:apache-helix-state-api
Base URL
http://localhost:9100
Docs
https://helix.apache.org/0.9.9-docs/tutorial_admin.html
Provider
Apache Helix
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