[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-1) Optimize Hibernate for the bulk insertion of related entities
Adrian Lisenberg (JIRA)
noreply at atlassian.com
Mon Feb 5 10:45:42 EST 2007
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1?page=comments#action_25992 ]
Adrian Lisenberg commented on HHH-1:
------------------------------------
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
> -------------------------------------------------------------
>
> 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.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
More information about the hibernate-issues
mailing list