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The following table compares the functionality available with each command:
Command | Data Type | Source | Pre-signed 1 | Multipart | Update Metadata | Command Allows You To | File Size | Metadata Metadata Extraction |
---|---|---|---|---|---|---|---|---|
dm_register_dataobject (Using dm_register_dataobject and Updating Data File Metadata via the CLU) | 1 file and metadata | Register a new file with metadata. or Update metadata of an existing file. | Up to 2 TB from File system (up to 10 GB),Globus, AWS S3, or Google Cloud storage | No | Yes, if the file is 50 MB or larger | Yes | or Up to 10 GB from file system | YesYes, for file system |
dm_register_dataobject_presigned | 1 Register a new file and with metadata. | File system (up Up to 2 GB (recommendation) ) | Yes | Nofrom file system | No | No | ||
dm_register_dataobject_multipart | 1 Register a new file and with metadata | File system | Yes | Yes, if the file is 50 MB or larger | No | . | Up to 2 TB from file system | No |
dm_register_collection (Creating an Empty Collection via the CLU and Updating Collection Metadata via the CLU) | Metadata | NA | Register a new collection with metadata. or Update metadata for an existing collection. NA | NA | Yes | NA | ||
dm_register_directory (Registering Directory Contents from Your File System via the CLU) | 1 collection Register a new collection from a specified directory (including subcollections subdirectories and files) and with metadata | File system | Yes | Yes, if the file is 50 MB or larger | Yes | Yes |
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. | Up to 2 TB from file system | Yes |