17 | Insertion Speed Rate and Batch Load1. I got about 10K inserts / second, is it normal? I would expect more than that, like close to 100K/second. I can definitely do 80K inserts/seconds on Oracle with batch insert on table ... instances per second. But Device is a large object with an array of 100 strings (by the way, List<String |
3 | getSharedCacheMode()Method javax.persistence.spi.PersistenceUnitInfo SharedCacheMode getSharedCacheMode() Returns the specification of how the provider must use a second-level cache for the persistence unit. The result ... : the second-level cache mode that must be used by the provider for the persistence unit Since: JPA 2.0 |
3 | javax.persistence.TypedQuery: IllegalArgumentException - if the second argument is not valid for the implementation Since: JPA 1.0 ... for the property or hint Returns: the same query instance Throws: IllegalArgumentException - if the second |
2 | find(entityClass, primaryKey) Throws: IllegalArgumentException - if the first argument does not denote an entity type or the second |
2 | find(entityClass, primaryKey, lockMode, properties) Throws: IllegalArgumentException - if the first argument does not denote an entity type or the second |
2 | getReference(entityClass, primaryKey): IllegalArgumentException - if the first argument does not denote an entity type or the second argument is not a valid |
2 | find(entityClass, primaryKey, lockMode) the second argument is not a valid type for that entity's primary key or is null |
2 | between(v, x, y)Method javax.persistence.criteria.CriteriaBuilder Predicate between( Expression<?> v, Expression<?> x, Expression<?> y ) Create a predicate for testing whether the first argument is between the second and third arguments in value. Parameters: v - expression x - expression y - expression Returns: between predicate Since: JPA 2.0 |
2 | javax.persistence.Query: IllegalArgumentException - if the second argument is not valid for the implementation Since: JPA 1.0 |
0 | setResultClass(cls)). During processing of the results, the first argument is the name of the result expression and the second |
