S3 Object Uploads:List Parts

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ECS Management API

ECS Object Service API

ECS API Changes

List Parts

GET /{object_name}?uploadId={upload_id}

Lists the parts that have been uploaded for a specific multi-part upload.

URL Format

Host Style: http://bucketname.ns1.emc.com/{object_name}?uploadId={upload_id}
Path Style: http://ns1.emc.com/bucketname/{object_name}?uploadId={upload_id}

Alternatively, both styles can specify the namespace using the x-emc-namespace header.

Query Parameters

uploadId	Unique identifier of the multi-part upload. Obtained from the Object Init Uploads operation
max-parts	Can be used to specify a maximum number of parts to return.
part-number-marker	Can be used to specify a part number after which listing should begin.

Prerequisites

The following conditions must be met in order to call this operation.

A multi-part upload must have been initiated and returned a valid uploadId
BaseUrl used in a host-style request URL should be pre-configured using the ECS Management API or the ECS Portal (for example, emc.com in the URL: bucketname.ns1.emc.com).
Namespace and bucket corresponding to this object should exist

Response Body

List of parts

Field	Description	Type	Notes
ListPartsResult
Bucket	Bucket name	String
Key	Object name	String
UploadId	Upload Identifier	String
Initiator
ID	User ID of the user who initiated the multipart upload	String
DisplayName	The screen name of the user	String
Owner
ID	The ID of the owner	String
DisplayName	Screen name of the owner.	String
StorageClass	Storage class. For ex. STANDARD	String
PartNumberMarker	Part number after which listing begin	Integer
NextPartNumberMarker	Next part number	Integer
MaxParts	Maximum number of parts to return	Integer
IsTruncated	True, if there are objects still available to retrieve and False otherwise	Boolean	Valid Values: True False
Part			0-* Elements
PartNumber	Part number that identifies the part	Integer
LastModified	Last modified time	Date
ETag	Entity tag returned when the part was uploaded	String
Size	Size	Long