Implementation:Treeverse LakeFS Java SDK Model GarbageCollectionRules

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 the complete garbage collection rules configuration in the lakeFS Java SDK.

Description

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

Usage

Use this model when managing the overall garbage collection retention policy (default retention and per-branch rules) 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/GarbageCollectionRules.java
• Lines: 1-339

Signature

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

Import

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

I/O Contract

Inputs

Name	Type	Required	Description
defaultRetentionDays	Integer	Yes	Default number of retention days for all branches
branches	List<GarbageCollectionRule>	Yes	Per-branch retention rules overriding the default

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation

Usage Examples

Creating an Instance

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

GarbageCollectionRules obj = new GarbageCollectionRules();
obj.setDefaultRetentionDays(14);
obj.setBranches(branchRulesList);

Principle

• Treeverse_LakeFS_Java_SDK_Data_Models

Related Pages

• Environment:Treeverse_LakeFS_LakeFS_Server_Environment