Table 1 Responsibilities of components for metadata quality management
Component | Responsibility |
|---|---|
MetadataSearchEngine (revised) | Provides REST API for searching of metadata based on end user queries |
MetadataCollectionEngine (revised) | Provides REST API for creation of metadata |
MetadataSearchAdapter, MetadataCollectionAdapter (revised) | Adapters for interaction between REST API and lower SW components |
MetadataQualityManagement (revised) | Manages quality aspects of metadata for data sets |
MetadataQualityEvaluator (revised) | Manages quality evaluation for quality attributes |
MatadataQualityPolicyManager (revised) | Manages quality policies for quality evaluation |
MetadataValidator (revised) | Validates metadata received from MetadataCollectionInterface |
Collector (new) | Components provide REST APIs for collection of quality policies, profiles, quality metrics, and quality attributes |
Search (new) | Components provide REST APIs for searching of quality policies, profiles, quality metrics, and quality attributes |
CollectionInterface (new) | Internal interfaces for saving of quality policies, profiles, quality metrics, and quality attributes to a database |
SearchInterface (new) | Internal interfaces for searching for quality policies, profiles, quality metrics, and quality attributes from a database |