Oleg, The experience around the NiFi provenance events today is around a "nifi cluster". When you query that cluster it is asking all nodes the question.
In each node it is true you can configure multiple storage points for provenance events. The reason you would do this is if you want to distribute the writes to multiple physical partitions. It is still one logical provenance store but now you can stripe the writes across multiple points. This is important for sure at super high rates. Same is true of content repository. Thanks Joe On Thu, Oct 8, 2015 at 12:54 PM, Oleg Zhurakousky <[email protected]> wrote: > Guys > > Reading Admin Guide I see that there can be multiple provenance repos. Few > questions I have about it: > 1. What would be the use case where I want to do that? > 2. Would it still maintain a "single repo" view for access/query or I would > access each repo individually? > 3. In cluster mode, does each node have its own repo(s) and queries have to > be made per node per repo? > > Basically it could all be summarized with a single question: When it comes to > provenance events do I always go to the same place to query or multiple? > > Thanks > Oleg > > Sent from my iPhone
