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NO_DEFERRABLE_ON_READ

hotshot_query_service::data_source::storage::sql::transaction

Static NO_DEFERRABLE_ON_READ 

Source 
static NO_DEFERRABLE_ON_READ: AtomicBool
Expand description

When set to true, read transactions begin with SET TRANSACTION ISOLATION LEVEL SERIALIZABLE, READ ONLY (no DEFERRABLE), so they start immediately instead of waiting for a safe serializable snapshot.