Implementation:Treeverse LakeFS Java SDK InternalApi

Knowledge Sources	Treeverse_LakeFS lakeFS API Reference
Domains	Java_SDK, REST_API
Last Updated	2026-02-08 00:00 GMT

Overview

Concrete tool for internal server operations provided by the lakeFS Java SDK.

Description

WARNING: This class contains 54 methods marked @Deprecated. These deprecated methods may be removed in future lakeFS releases. Consult the deprecation heuristic for migration guidance.

The InternalApi class is an auto-generated Java client for the lakeFS Internal API endpoints. It is generated by OpenAPI Generator from the lakeFS OpenAPI specification and provides type-safe methods for interacting with the lakeFS server.

Usage

Import this class when programmatically interacting with lakeFS internal server operations from a Java application.

Code Reference

Source Location

Repository: Treeverse_LakeFS
File: clients/java/src/main/java/io/lakefs/clients/sdk/InternalApi.java
Lines: 1-5537

Signature

public class InternalApi {
    private ApiClient localVarApiClient;

    public InternalApi() { ... }
    public InternalApi(ApiClient apiClient) { ... }
    // API methods...
}

Import

import io.lakefs.clients.sdk.InternalApi;

I/O Contract

Inputs

Name	Type	Required	Description
apiClient	ApiClient	No	Custom API client configuration (uses default if omitted)

Outputs

Name	Type	Description
API responses	Model objects	Type-safe response objects from lakeFS server

Usage Examples

Basic Usage

import io.lakefs.clients.sdk.InternalApi;
import io.lakefs.clients.sdk.ApiClient;
import io.lakefs.clients.sdk.Configuration;

// Use default client
ApiClient client = Configuration.getDefaultApiClient();
client.setBasePath("http://localhost:8000/api/v1");
InternalApi api = new InternalApi(client);

// Call API methods...

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