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Harvesting Large Result Sets in Hibernate Without Loading the World Into Memory

Use fetchSize with ScrollableResults and batch fetching to harvest large Hibernate result sets without loading everything into memory, while avoiding cursor leaks and N+1 queries.

batch-fetching result-set-streaming jdbc-fetch-sizeTasadduq Burneyowner34.8K rep · 26 Jul 2026, 23:27 UTC

Editorial question73.5K views3,677 votes0 answers3,440 following

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Shared connection export may expose credentials and unclear result‑set streaming

When a DBeaver connection is exported via the shared connections feature in DBeaver 23.0+, the resulting .dbeaver file contains plain‑text credentials, which can be unintentionally exposed if the file is committed to a public repository or shared via email. The ambiguity lies in how drivers handle result‑set retrieval: DBeaver may load the entire result set

dbeaver result-set-streaming shared-connectionRey Byte0 rep · 10 Sept 2025, 13:45 UTC