Implementation:Treeverse LakeFS Java SDK Model GarbageCollectionRule

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

Overview

Concrete data transfer object representing a single garbage collection rule for a branch in the lakeFS Java SDK.

Description

The GarbageCollectionRule class is an auto-generated model object produced by OpenAPI Generator from the lakeFS API specification. It provides type-safe access to GC rule fields through getter/setter methods and supports JSON serialization via Gson.

Usage

Use this model when configuring per-branch garbage collection retention policies through the lakeFS Java SDK API classes.

Code Reference

Source Location

• Repository: Treeverse_LakeFS
• File: clients/java/src/main/java/io/lakefs/clients/sdk/model/GarbageCollectionRule.java
• Lines: 1-321

Signature

public class GarbageCollectionRule {
    // Fields with @SerializedName annotations
    // Getter/setter methods
    // equals, hashCode, toString
    // JSON type adapter
}

Import

import io.lakefs.clients.sdk.model.GarbageCollectionRule;

I/O Contract

Inputs

Name	Type	Required	Description
branchId	String	Yes	Branch ID that this retention rule applies to
retentionDays	Integer	Yes	Number of days to retain data on this branch

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation

Usage Examples

Creating an Instance

import io.lakefs.clients.sdk.model.GarbageCollectionRule;

GarbageCollectionRule obj = new GarbageCollectionRule();
obj.setBranchId("main");
obj.setRetentionDays(30);

Principle

• Treeverse_LakeFS_Java_SDK_Data_Models

Related Pages

• Environment:Treeverse_LakeFS_LakeFS_Server_Environment