Implementation:Treeverse LakeFS Java SDK Model UploadPartCopyFrom

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 copy-from source for a multipart upload part in the lakeFS Java SDK.

Description

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

Usage

Use this model when copying data from an existing object as part of a multipart upload 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/UploadPartCopyFrom.java
• Lines: 1-324

Signature

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

Import

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

I/O Contract

Inputs

Name	Type	Required	Description
physical_address	String	Yes	The physical address of the entire intended object returned from createPresignMultipartUpload
copy_source	CopyPartSource	Yes	Source object to copy the part data from

Outputs

Name	Type	Description
JSON	String	Serialized JSON representation of the object

Usage Examples

Creating an Instance

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

UploadPartCopyFrom obj = new UploadPartCopyFrom();
obj.setPhysicalAddress("s3://bucket/path/to/object");
obj.setCopySource(copyPartSource);

Related Pages

• Principle:Treeverse_LakeFS_Java_SDK_Data_Models
• Environment:Treeverse_LakeFS_LakeFS_Server_Environment