f887361f_ing_Configuring___Eclipsepedia__Cache_Annotation_Attributes_Description
[Attribute] size [Default] 100 [Required?] Optional [Description] 
Set this attribute to an int value to define the size of cache to use (number of objects)
EclipseLink/UserGuide/JPA/Basic JPA Development/Caching/Configuring - Eclipsepedia