Rick Otten is exploring ways to do text pattern matching across multiple PostgreSQL fields using RisingWave without deploying ElasticSearch. Yingjun suggested the possibility of using RisingWave with ElasticSearch to fulfill the requirements, but Rick is looking for a solution without deploying ElasticSearch. Rayees Pasha also mentioned that adding ElasticSearch may overcomplicate the solution. Rick is currently close to having RisingWave stable in the dev environment and is considering different options for text pattern matching.