[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-2323) Insert on an object with oneto many relationship becomes slow in some machines

[Max Rydahl Andersen (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2323?page=all ]
     
Max Rydahl Andersen closed HHH-2323:
------------------------------------

    Resolution: Incomplete

not enough info to justify a bug against hibernate.

> Insert on an object with oneto many relationship becomes slow in some machines
> ------------------------------------------------------------------------------
>
>          Key: HHH-2323
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2323
>      Project: Hibernate3
>         Type: Bug

>   Components: core
>     Versions: 3.1.1
>  Environment: using jdk1.4.2 on windows mcahine xp professional., hibernate 3.1.1, SQL server 2005 using jdbc driver from mticrsoft
>     Reporter: Krishnan Natesan

>
>
> My application picks up messages from a message queue and persists two objects with one to many relationship. 
> The objects are 
>   Object A --------< Object B
> There are about 4000 messages that need to be persisted.
> The Object A would be instered from the first message and in all subsequent messages the same object would be used.
> Each message has One Object A and 900 Object Bs.
> In one machine the persistence is fast   about 50 mins while in the other it takes about 5 hrs. While when I did the persistence with jdbc in both machines it was 50 mins
> To me it looks like in the slower machine hibernate is not doing bacth inserts. 

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