12 | Missing (null) elements in eager loaded references has a OneToMany relationship to DataElement. Every relationship is eagerly fetched Problem ... .getCosts().get(0).getAmount() > X Could it be that despite being fetched eager the elements are yet not ... abstract class BaseCostElement extends BaseElement { @ElementCollection(fetch = FetchType.EAGER |
12 | JDO sequences from ORM file> <!-- Persistable Types with Fetch Groups --> <class name="JdoTypes$ClassWithFetchGroup"> <fetch-group name="fg1" post-load="false"> <fetch-group name="sg1" /> <field name="p" recursion-depth="7" /> </fetch-group> </class> <class name="JdoTypes$ClassWithFetchGroups |
12 | Listing large number of complicated objects with paging.] <newQueryProgram> <orderPlan plan="sort(fetch(index(-279[all])))" eval="9.3782" var="1" prm="0" reg="0" order="prod.id"> <fatchPlan plan="fetch(index(-279[all]))" eval="7.4751" var="1 ... setting in Product, and particularly with eager fetch of inverse (mapped by) collections. Massive |
11 | Transaction isolation support?. (Especially if using LAZY fetch sub object). Do I always just get the list of objects as it looks when the fetch start? Martin mt Martin Every EntityManager manages its own memory objects (which represent ... and a Book class, and each User have a list of books which the user own defined as @OneToMany(fetch |
10 | find() cost unreasonable time!="parent") protected Nodes parent; @OneToMany(mappedBy="parent",fetch=FetchType.EAGER) protected ... ") protected Nodes parent; @OneToMany(mappedBy="parent",fetch=FetchType.EAGER) protected List ... mappedBy="parent" from the definition of Sons: @OneToMany(fetch=FetchType.EAGER) Initialize |
10 | Exception on creation when running multithreaded.compiler] <finalPlans> <fatchPlan plan="fetch(index(-101[all]))" eval="5.1439" var="1" prm="0 ... " /> </extractPlan> </filterPlan> <fatchPlan plan="fetch(index(-107[pos<1>:1->:1:notNull ... > </filterPlan> <fatchPlan plan="fetch(index(-106[pos<1>:1->:1:notNull]))" eval="4.3054" var="1" prm |
10 | EntityManager JPA or JDO impl and different behavior and with which fetch type. If the problem can only be demonstrated in Spring you may try generating ... ; } @OneToMany(cascade=CascadeType.PERSIST, fetch=FetchType.EAGER) public List ... .ALL, fetch=FetchType.EAGER, orphanRemoval=true) //@ElementCollection(fetch=FetchType.EAGER |
10 | Iterating over large result set with fetched data } em.clear(); } I'll be using this with data streaming with REST and Jersey ... can use cursors. With some JDBC drivers there is a hint, that driver should fetch data in packages ... of result set from database without building whole object graph representing fetched data in application |
10 | Object as parameter results in exception; } and the query: @Override public T fetch(Company company, Long primaryKey) { mLogger.info("Fetching type: {} with id {} with company: {}", new Object[]{managedClass, primaryKey, company ... expressions to point to basic java types (path expression pointing to id): @Override public T fetch |
0 | newObjectIdInstance(pcClass, obj) constructor ObjectIdFieldSupplier: the field value is fetched from the ObjectIdFieldSupplier and passed |
