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What are Metadata?
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Supporting Metadata and Coordinate
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Motivation and Context
The Horizon Metadata Model
What are Metadata?
The Horizon
Metadata
Class
Reserved Metadatum Names: schema and schemaVersion
Possible Pitfalls and Safety Nets
Use only
String
objects as keys.
Use Consistant Value Types When Reading and Writing Metadata.
Handle Updateable Metadata Values With Care.
Protecting Metadata Via Defaults
Handling Arrays: The Horizon
Metavector
Class
On-Demand Data Loading: The Horizon
Metarunner
Class
Ray Plante
Mon Aug 25 15:16:12 CDT 1997