What should developers avoid when combining Elasticsearch with other tools?
The question is about Elasticsearch .
Developers should avoid real-time synchronisation between PostgreSQL and Elasticsearch without a robust CDC pipeline - ad-hoc sync logic creates data consistency issues that compound over time. Avoid combining Elasticsearch with another search engine in the same product without a clear use case separation. Do not use Elasticsearch for primary financial or transactional data storage - its eventual consistency model makes it unsuitable as a system of record.
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