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http://opensource.atlassian.com/projects/hibernate/browse/HHH-1?page=comm...
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Adrian Lisenberg commented on HHH-1:
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It's working!! Grate patch!!
I found one situation: when I have a subclass with a join mapping, Hibernate is inserting
one record on the parent table and one record on the subclass table. The patch doesn't
seem to be working on this.
<subclass name="ChildClass" extends="ParentClass">
<join table="ChildTable">....
thanks a lot
adrian
Optimize Hibernate for the bulk insertion of related entities
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Key: HHH-1
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HHH-1
Project: Hibernate3
Type: New Feature
Components: core
Environment: Hibernate 1.2, MySql 3.1
Reporter: Bradley Leupen
Priority: Minor
Attachments: bulk_insert.patch
It is currently difficult to batch the creation of persistent entities that maintain
associations with other entities.
Add necessary api to hibernate to support the save or update of a collection of entities.
An optimization can be applied in this scenario to group inserts / updates by entity
class, or table. This will enable the hibernate engine to utilize batching if available,
drastically improving performance over a network.
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