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Can anyone explain why Dow Jones would store data like this in elasticsearch? This seems like a classic relational database scenario.
by georgewfraser 8y ago
Can anyone explain why Dow Jones would store data like this in elasticsearch? This seems like a classic relational database scenario.
- lurkertroll 8y agoData from various arbitrary public sources would be difficult to put into a rational schema. Querying that schema would also be more difficult that a full tact text ES query
- caymanjim 8y agoThe data didn't leak from Dow Jones, and the article doesn't cover how Dow Jones stores the data internally. Some customer who had the data leaked it from their own open system.
- vel0city 8y agoExtremely fast full text fuzzy search on sparse datasets.