[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-2179) Performance problems with Oracle default database
Max Rydahl Andersen (JIRA)
jira-events at lists.jboss.org
Thu May 8 02:30:30 EDT 2008
[ http://jira.jboss.com/jira/browse/JBIDE-2179?page=comments#action_12412097 ]
Max Rydahl Andersen commented on JBIDE-2179:
--------------------------------------------
note: the problem here is that Oracle is *extremely* bad at jdbc metadata concerning their SYSTEM db.
> Performance problems with Oracle default database
> -------------------------------------------------
>
> Key: JBIDE-2179
> URL: http://jira.jboss.com/jira/browse/JBIDE-2179
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: Hibernate
> Reporter: Vitali Yemialyanchyk
> Assigned To: Vitali Yemialyanchyk
> Priority: Minor
>
> Download & setup Oracle 11g, use default db configuration. Create Hibernate Console configuration for this db.
> >>
> hibernate.cfg.xml:
> ...
> <property name="hibernate.connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
> <property name="hibernate.connection.password">sa</property>
> <property name="hibernate.connection.url">jdbc:oracle:thin:@127.0.0.1:1521:orcl</property>
> <property name="hibernate.connection.username">SYSTEM</property>
> <property name="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</property>
> ...
> >>
> try to expand Hibernate tree for this configuration - on my computer it takes 20 minutes.
> Too long operation.
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