Re: [hibernate-dev] [OGM-122/OGM-128] Config key to difference development and production mode

hibernate.ogm.generate_schema

Hi, I am trying to integrate Cassandra into Hibernate OGM (cf. issue OGM-122) and I have some noob questions. To use Cassandra, it is mandatory to indicate the keyspace to use and to switch into the right one. As the keyspace is determining the application architecture and as it is difficult to know how the application has to use the keyspace, we decided with Emmanuel that it could be a good solution to distinct the development mode where the keyspace & co would be created and the production mode where Hibernate OGM would use an already existing keyspace. We thought that it could be a good idea using the property hibernate.hbm2ddl.auto which is well known by hibernate users. However, setting this property to create or create-drop seems to indicate to Hibernate core to create tables with the jdbc dialect. If I am right, using the value create for the key hibernate.hbm2ddl.auto indicates to the class SchemaExport to use JdbcDialect which is not what is expected : this.importFiles = ConfigurationHelper.getString( AvailableSettings.HBM2DDL_IMPORT_FILES, configuration.getProperties(), DEFAULT_IMPORT_FILE ); final Dialect dialect = serviceRegistry.getService( JdbcServices.class ).getDialect(); So, I suggest to use a different key to indicate if the development or production mode should be used. What do you think about? Cheers, Khanh Tuong _______________________________________________ hibernate-dev mailing list hibernate-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev