[hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-2514) Incorrect FAQ regarding Batch updates against DB2
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-2514?page=all ]
Christian Bauer resolved HHH-2514:
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Resolution: Rejected
Post this in a comment on the FAQ, as has been explained before.
Incorrect FAQ regarding Batch updates against DB2
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Key: HHH-2514
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2514
Project: Hibernate3
Type: Bug
Components: documentation
Reporter: Anshul
This FAQ (http://www.hibernate.org/120.html#A6) regarding batch updates should be
disabled against DB2 is incorrect. Batch update works fine when using IBM DB2 JDBC driver
shipped with version 8 and version 9. Batch updates should be enabled because it provides
performance advantages to application using hibernate against DB2.
In another thread (http://www.hibernate.org/120.741.html) it shows a stack trace with
ClassCastException. This only happens if type changes between batch elements. This can be
avoided by setting connection property deferPrepares to false. This bug was also fixed in
the driver that was shipped in early 2006.
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