![]() ![]() Increasing this value may speed up your exact search queries without having to create indexes. The max_parallel_workers_per_gather PostgreSQL parameter defines how many background workers the database may launch for every Gather and Gather Merge plan node. In the output of your explain plan, look for Workers Planned and Workers Launched (latter only when ANALYZE keyword was used). You should consider using inner product ( ) for best performance. If your vectors are normalized to length 1, like OpenAI embeddings. ![]()
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