Hi ,
I am trying to design Federated search with Elasticsearch and kind of struggling with how to design it the right way . The following is what my use case is and any help or direction is highly appreciated .
Use case : I have a system "A" that contain descriptive metadata about the video and system B that contain the actual video and technical metadata about it . They both have a use case to search against their system and there is a use to search case to build a new system to search against both at the same time . The relation between them is a unique identifier that connects both of them .
My question here is should I put the data from both system in different index and then use a service that give me aggregated result at run time or should I put the data from both in same index (ie aggregate them at index time ) and search against already aggregated data . Just an FYI even though the use case I shared is just 2 system but what I am really talking about is 10 different system containing different metadata about the video and all connected through the unique identifier .
In other term I am trying to build an enterprise level search to search across all system available in enterprise and provide an aggregated view . How can I achieve this with ElasticSearch ?
Thanks in advance for any help or direction .