Re: Regarding DB

Kalpa 1977

Thanks for the clarifications.

On Sun, Jul 31, 2022 at 3:46 PM <hadoopmarc@...> wrote:

[Edited Message Follows]

1. Sure, see:

2. JanusGraph backends are not columnar in the usual meaning of the word, but rather assume a BigTable like KeyColumnValue store, see
This provides better horizontal scalability than technologies like solr/elacticsearch. A KeyColumnValue store client can see from the partitioned key which backend node to address, while solr/elastic involves a server-side routing step to direct a query to the right shard when requesting a specific document by id. This might be different for your inhouse store, though, so check whether it can implement the interface above efficiently. You may also want to check whether your store supports this data layout.

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