Metadata Search Requirements

Following are high level requirements for application and dataset metadata search

• Ability to support complex boolean search (E.g. Find all datasets that have field 'x' and field 'y' or field 'x' and PII tag present)
• Support full text search on description with other language support
• Realtime update of index
• Pagination support
• Faceted search - Ability to retrieve results for different facets
• Ability to annotate documents/datasets/apps with analytics information (e.g. data quality, usage, etc)
• Support time based search, be able to filter results on time
• Ability to support sorting of field
• Nice to have: Autocompletion support