Supported S3 APIs

Lists the Amazon S3-compatible APIs that HPE Data Fabric Object Store supports.

The following table lists the S3-compatible APIs and their parameters that HPE Data Fabric Object Store supports.

API	Supported URI Request Parameters	Supported Request Body Parameters	Supported Response Elements
AbortMultipartUpload	Bucket Key UploadID	None	None
CompleteMultipartUpload	Bucket Key UploadID	CompleteMultipartUpload Part	x-amz-version-id CompleteMultipartUploadResult Bucket ETag Key Location
CopyObject	Bucket Content-Type Key x-amz-copy-source x-amz-copy-source-if-match x-amz-copy-source-if-modified-since x-amz-copy-source-if-none-match x-amz-copy-source-if-unmodified-since x-amz-metadata-directive x-amz-tagging x-amz-tagging-directive x-amz-website-redirect-location	None	x-amz-copy-source-version-id x-amz-version-id CopyObjectResult ETag LastModified
CreateBucket	Bucket x-amz-bucket-object-lock-enabled	None	Location
CreateMultipartUpload	Bucket Content-Type Key x-amz-object-lock-legal-hold x-amz-object-lock-mode x-amz-object-lock-retain-until-date x-amz-tagging x-amz-website-redirect-location	None	InitiateMultipartUploadResult Bucket Key UploadID
DeleteBucket	Bucket	None	None
DeleteBucketCors	Bucket x-amz-expected-bucket-owner	None	If successful, the service returns an HTTP response with an empty body.
DeleteBucketEncryption	Bucket	None	None
DeleteBucketOwnershipControls	Bucket	None	None
DeleteBucketPolicy	Bucket	None	None
DeleteBucketTagging	Bucket	None	None
DeleteObject	Bucket Key versionId	None	x-amz-delete-marker x-amz-version-id
DeleteObjects	Bucket	Delete Object Quiet	DeleteResult Deleted Error
DeleteObjectTagging	Bucket Key versionId	None	x-amz-version-id
GetBucketCors	Bucket x-amz-expected-bucket-owner	None	CORSConfiguration CORSRule
GetBucketPolicy	Bucket	Policy (in JSON format)	If successful, the service returns an HTTP response with the policy in JSON format.
GetObject	Bucket If-Match If-Modified-Since If-None-Match If-Unmodified-Since Key Range response-content-type versionId	None	accept-ranges Content-Length Content-Range Content-Type ETag Last-Modified x-amz-delete-marker x-amz-tagging-count x-amz-version-id
GetObjectLegalHold	Bucket Key versionId	None	LegalHold Status
GetObjectLockConfiguration	Bucket	None	ObjectLockConfiguration ObjectLock Enabled
GetObjectRetention	Bucket Key versionId	None	RetentionMode RetainUntilDate
GetObjectTagging	Bucket Key versionId	None	x-amz-version-id Tagging TagSet
HeadBucket	Bucket	None	None
HeadObject	Bucket If-Match If-Modified-Since If-None-Match If-Unmodified-Since Key	None	accept-ranges Content-Length Content-Type ETag Last-Modified x-amz-delete-marker x-amz-version-id
ListBuckets	None	None	ListAllMyBucketsResult Buckets
ListMultipartUploads	Bucket	None	ListMultipartUploadsResult Bucket IsTruncated MaxUploads UploadID
ListObjects	Bucket delimiter marker max-keys prefix	None	ListBucketResult CommonPrefixes Contents Delimiter IsTruncated Marker MaxKeys Name NextMarker Prefix
ListObjectsV2	Bucket delimiter max-keys prefix start-after	None	ListBucketResult CommonPrefixes Contents Delimiter IsTruncated KeyCount MaxKeys Name Prefix StartAfter
ListObjectVersions	Bucket	None	ListVersionsResult CommonPrefixes Delimiter IsTruncated KeyMarker MaxKeys NextVersionIdMarker Prefix Version VersionIdMarker
ListParts	Bucket Key max-parts part-number-market UploadID	None	ListPartsResult Bucket Initiator IsTruncated Key MaxParts NextPartNumberMarker Owner Part PartNumberMarker StorageClass UploadID
PutBucketCors	Bucket Content-MD5 x-amz-expected-bucket-owner x-amz-sdk-checksum-algorithm	CORSConfiguration CORSRule	If successful, the service returns an HTTP response with an empty body.
PutBucketEncryption	This API is not supported at present.	Not applicable	Not applicable
PutBucketLifecycleConfiguration	This API is not supported at present.	Not applicable	Not applicable
PutBucketOwnershipControls	This API is not supported at present.	Not applicable	Not applicable
PutBucketPolicy	Bucket	Policy (in JSON format)	If successful, the service returns an HTTP response with an empty body.
PutBucketTagging	Bucket Content-MD5	Tagging TagSet	None
PutBucketVersioning	Bucket Content-MD5	VersioningConfiguration Status	None
PutObject	Bucket Content-Length Content-MD5 Content-Type Key x-amz-object-lock-mode x-amz-object-lock-retain-until-date x-amz-tagging x-amz-website-redirect-location	Body	Etag x-amz-version-id
PutObjectLegalHold	Bucket Key versionId	LegalHold Status	None
PutObjectLockConfiguration	Bucket	ObjectLockConfiguration ObjectLockEnabled Rule	None
PutObjectRetention	Bucket Key versionId	Retention Mode RetainUntilDate	None
PutObjectTagging	Bucket Content-MD5 Key versionId	Tagging TagSet	x-amz-version-id
SelectObjectContent	Bucket Key	SelectObjectContentRequest Expression ExpressionType InputSerialization OutputSerialization RequestProgress ScanRange	End Records Stats
UploadPart	Bucket Key partNumber UploadID	Body	None
UploadPartCopy	Bucket Key partNumber UploadID x-amz-copy-source	None	CopyPartResult ETag LastModified

S3 API	Fully Supported	Not Supported	Partially Supported	Map-R backed	Additional Information
Buckets: CRUD
Create Bucket	True	False	False	Yes	PutBucketHandler bucket-handlers.go:791 -> objectAPI.MakeBucketWithLocation (MapRObjectLayer)
Head Bucket	True	False	False	Yes	HeadBucketHandler bucket-handlers.go:1678 -> GetBucketInfo -> BucketManager (CLDB/SAL)
Delete Bucket	True	False	False	Yes	DeleteBucketHandler bucket-handlers.go:1732 -> objectAPI.DeleteBucket
ListBuckets	True	False	False	Yes	ListBucketsHandler bucket-handlers.go:348 -> objectAPI.ListBuckets
Bucket Configuration: Versioning
GetBucketVersioning	False	False	False	Yes	GetBucketVersioningHandler bucket-versioning-handler.go:140 -> GetBucketInfo.VersionState (sheet marks unsupported; code reads MapR metadata)
PutBucketVersioning	True	False	False	Yes	PutBucketVersioningHandler bucket-versioning-handler.go:43 -> objectAPI.ModifyBucket
Bucket configuration: LifeCycle
GetBucketLifecycle	True	False	False	Yes	GetBucketLifecycleHandler bucket-lifecycle-handlers.go:124 -> GetBucketLifecycleConfig
GetBucketLifecycleConfiguration	True	False	False	Yes	Same handler as GetBucketLifecycle (bucket-lifecycle-handlers.go:124)
PutBucketLifecycle	True	False	False	Yes	PutBucketLifecycleHandler bucket-lifecycle-handlers.go:39 -> SetBucketLifecycle
PutBucketLifecycleConfiguration	True	False	False	Yes	Same handler as PutBucketLifecycle (bucket-lifecycle-handlers.go:39)
DeleteBucketLifecycle	True	False	False	Yes	DeleteBucketLifecycleHandler bucket-lifecycle-handlers.go:190
Bucket Configuration: Replication
GetBucketReplication	False	True	False	No	GetBucketReplicationConfigHandler bucket-handlers.go:2321 reads metadata but MOSS is not erasure; replication path erasure-gated
PutBucketReplication	False	True	False	No	PutBucketReplicationConfigHandler bucket-handlers.go:2232 returns ErrNotImplemented when !globalIsErasure (2267)
DeleteBucketReplication	False	True	False	No	DeleteBucketReplicationConfigHandler bucket-handlers.go:2389 (erasure-gated)
Bucket Configuration: Logging
GetBucketLogging	False	True	False	Dummy	GetBucketLoggingHandler dummy-handlers.go:177 returns canned empty XML (router: 'dummy call')
PutBucketLogging	False	True	False	No	no PutBucketLogging handler/route registered
Bucket Configuration: Website Hosting
GetBucketWebsite	False	True	False	Dummy	GetBucketWebsiteHandler dummy-handlers.go:34 returns ErrNoSuchWebsiteConfiguration
PutBucketWebsite	False	True	False	No	no PutBucketWebsite handler/route registered
DeleteBucketWebsite	False	True	False	Dummy	DeleteBucketWebsiteHandler dummy-handlers.go:225 flushes success, no storage operations.
Bucket Configuration: Location
GetBucketLocation	True	False	False	Yes	GetBucketLocationHandler bucket-handlers.go:188 -> GetBucketInfo -> BucketManager (region from globalServerRegion)
Bucket Security: ACL
GetBucketAcl	False	True	False	Dummy	GetBucketACLHandler acl-handlers.go:121 returns hardcoded FULL_CONTROL (router: 'dummy call')
PutBucketAcl	False	True	False	Dummy	PutBucketACLHandler acl-handlers.go:38 accepts only 'private' canned ACL, else it is Not Implemented
Bucket Security: Bucket policies
GetBucketPolicy	True	False	False	Yes	GetBucketPolicyHandler bucket-policy-handlers.go:182 -> objectAPI.GetBucketPolicy
PutBucketPolicy	True	False	False	Yes	PutBucketPolicyHandler bucket-policy-handlers.go:41 -> objectAPI.SetBucketPolicy
DeleteBucketPolicy	True	False	False	Yes	DeleteBucketPolicyHandler bucket-policy-handlers.go:121 -> objectAPI.DeleteBucketPolicy
GetBucketPolicyStatus	False	False	False	No	no GetBucketPolicyStatus handler/route registered
Bucket Security: CORS
PutBucketCors	True	False	False	Yes	PutBucketCorsHandler bucket-handlers.go:2446 -> objectAPI.SetBucketCors
GetBucketCors	True	False	False	Yes	GetBucketCorsHandler bucket-handlers.go:2558 -> objectAPI.GetBucketCors
DeleteBucketCors	True	False	False	Yes	DeleteBucketCorsHandler bucket-handlers.go:2509 -> objectAPI.DeleteBucketCors
Bucket Policies: Encryption
GetBucketEncryption	False	True	False	No	GetBucketEncryptionHandler bucket-encryption-handlers.go:122 NotImplemented unless objAPI.IsEncryptionSupported()
PutBucketEncryption	False	True	False	No	PutBucketEncryptionHandler bucket-encryption-handlers.go:38 (encryption-support gated)
DeleteBucketEncryption	False	True	False	No	DeleteBucketEncryptionHandler bucket-encryption-handlers.go:183 (gated)
Bucket Tags: Tags
GetBucketTagging	False	False	False	Yes	GetBucketTaggingHandler bucket-handlers.go:2102 -> GetBucketInfo.Tags (sheet blank; code reads MapR metadata)
PutBucketTagging	False	True	False	Yes	PutBucketTaggingHandler bucket-handlers.go:2032 -> objectAPI.ModifyBucket (DIFFERS from sheet 'Not Supported')
DeleteBucketTagging	False	True	False	Yes	DeleteBucketTaggingHandler bucket-handlers.go:2174 -> ModifyBucket (DIFFERS from sheet 'Not Supported')
Bucket Notifications: Notifications
GetBucketNotification	False	False	False	MapR-backed (cond.)	GetBucketNotificationHandler bucket-notification-handlers.go:40 -> GetBucketInfo.EventConfig; gated on IsNotificationSupported
GetBucketNotificationConfiguration	False	False	False	MapR-backed (cond.)	Same handler as GetBucketNotification
PutBucketNotification	False	False	False	MapR-backed (cond.)	PutBucketNotificationHandler bucket-notification-handlers.go:138 -> ModifyBucket; gated on IsNotificationSupported
PutBucketNotificationConfiguration	False	False	False	MapR-backed (cond.)	Same handler as PutBucketNotification
Objects: CRUD
PutObject	True	False	False	Yes	PutObjectHandler object-handlers.go:1807 -> MapRObjectLayer.PutObject -> ObjectManager.putObjectInternal (SAL)
GetObject	True	False	False	Yes	GetObjectHandler object-handlers.go:347 -> MapRObjectLayer.GetObject -> ObjectManager (SAL)
HeadObject	True	False	False	Yes	HeadObjectHandler object-handlers.go:620 -> GetObjectInfo -> ObjectManager
DeleteObject	True	False	False	Yes	DeleteObjectHandler object-handlers.go:3508 -> MapRObjectLayer.DeleteObject -> ObjectManager
CopyObject	True	False	False	Yes	CopyObjectHandler object-handlers.go:1076 -> MapRObjectLayer.CopyObject -> ObjectManager
RenameObject	False	False	False	No	no RenameObject handler/route in api-router.go
Objects: Listing
ListObjects	True	False	False	Yes	ListObjectsV1Handler bucket-listobjects-handlers.go:494 -> ListObjects -> ObjectManager
ListObjectsV2	True	False	False	Yes	ListObjectsV2Handler bucket-listobjects-handlers.go:256 -> ListObjectsV2 -> ObjectManager
ListObjectVersions	True	False	False	Yes	ListObjectVersionsHandler bucket-listobjects-handlers.go:78 -> ObjectManager.ListObjects(versioned)
Objects: Metadata and Attributes
GetObjectAttributes	False	False	False	No	no GetObjectAttributes handler/route
UpdateObjectEncryption	False	False	False	No	no UpdateObjectEncryption handler/route
Objects; ACL
GetObjectAcl	False	False	False	Dummy	GetObjectACLHandler acl-handlers.go:290 returns synthetic FULL_CONTROL (router: 'dummy call')
PutObjectAcl	False	False	False	Dummy	PutObjectACLHandler acl-handlers.go:198 accepts only 'private', no persistence
Objects: Tags
GetObjectTagging	True	False	False	Yes	GetObjectTaggingHandler object-handlers.go:4161 -> ObjectManager.GetObjectTags (tags.go:74)
PutObjectTagging	True	False	False	Yes	PutObjectTaggingHandler object-handlers.go:4251 -> ObjectManager.PutObjectTags (tags.go:12)
DeleteObjectTagging	True	False	False	Yes	DeleteObjectTaggingHandler object-handlers.go:4348 -> ObjectManager.DeleteObjectTags (tags.go:84)
Objects Locks and Complaince: Object Lock
GetObjectLockConfiguration	True	False	False	Yes	GetBucketObjectLockConfigHandler bucket-handlers.go:1961 -> GetBucketInfo.LockConfig
PutObjectLockConfiguration	True	False	False	Yes	PutBucketObjectLockConfigHandler bucket-handlers.go:1857 -> ModifyBucket(lock/retention)
Object Lock and Compliance: Legal Hold
GetObjectLegalHold	True	False	False	Yes	GetObjectLegalHoldHandler object-handlers.go:3840 -> GetObjectInfo UserDefined legal-hold
PutObjectLegalHold	True	False	False	Yes	PutObjectLegalHoldHandler object-handlers.go:3714 -> CopyObject metadata update (WORM)
Object Lock and Compliance: Retention
GetObjectRetention	True	False	False	Yes	GetObjectRetentionHandler object-handlers.go:4073 -> GetObjectInfo UserDefined retention
PutObjectRetention	True	False	False	Yes	PutObjectRetentionHandler object-handlers.go:3934 -> CopyObject metadata update (WORM enforced)
Object Lock and Compliance: Restore and Archive
RestoreObject	False	False	False	Partial	PostRestoreObjectHandler object-handlers.go:4456 tracks restore state via object metadata (CopyObject); no real archive tier
Multiport Uploads : Upload LifeCycle
CreateMultipartUpload	True	False	False	Yes	NewMultipartUploadHandler object-handlers.go:2159 -> ObjectManager multipartput.go:30 (SAL CreateDangling + OLT)
UploadPart	True	False	False	Yes	PutObjectPartHandler object-handlers.go:2766 -> multipartput.go:246
UploadPartCopy	True	False	False	Yes	CopyObjectPartHandler object-handlers.go:2319 -> PutObjectPart (multipartput.go:246)
CompleteMultipartUpload	True	False	False	Yes	CompleteMultipartUploadHandler object-handlers.go:3286 -> multipartput.go:584 (OLT update)
AbortMultipartUpload	True	False	False	Yes	AbortMultipartUploadHandler object-handlers.go:3051 -> multipartput.go:445 (PurgeParts)
Multiport Uploads : Inspection
ListMultipartUploads	True	False	False	Yes	ListMultipartUploadsHandler bucket-handlers.go:266 -> multipartput.go:135 (OLT scan)
ListParts	True	False	False	Yes	ListObjectPartsHandler object-handlers.go:3120 -> multipartput.go:293 (OLT scan)
Additional APIs
DeleteBucketOwnershipControls				No	no DeleteBucketOwnershipControls handler/route
PutBucketOwnershipControls				No	no PutBucketOwnershipControls; only PublicAccessBlock (PutPublicAccessBlock bucket-handlers.go:1135 -> ModifyBucket) is MapR-backed
SelectObjectContent				Yes	SelectObjectContentHandler object-handlers.go:108 -> s3select over ObjectManager.GetObject data

HPE Data Fabric 8.2.0 Software Documentation
Abstract	This site contains documentation for HPE Data Fabric Software version 8.2.0 including installation, configuration, administration, and reference content, as well as content for the associated bundled ecosystem components and drivers.
Published	October 2026
Edition	8.2.0
Topic last updated	2026-10-27