June 2010 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-4618) Support pagination: total rows ignore limit

by Dave (JIRA)

Support pagination: total rows ignore limit ------------------------------------------- Key: HHH-4618 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4618 Project: Hibernate Core Issue Type: New Feature Components: core Environment: JBoss 5.1.0GA Reporter: Dave Limit is used for pagination, but total number of rows must be known to calculate page count. Currently we have to use two queries: 1. select * from Student where age<30 limit 20; 2. select count(*) from Student where age<30; For complex query with joins/huge tables, it can be a performance issue. For Criteria API query with group by, there is no way to get row count, for example criteria.setProjection(Projection.projectionList().add(Projections.groupProperty("name")).add(Projections.sum(score))); Currently there is no way to get row count of this query using Criteria API. For MYSQL, SQL_CALC_FOUND_ROWS and FOUND_ROWS() are used to get row count ignoring limit. Pagination is used for all web application. Hibernate should support it in HQL and Criteria API. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-449) Consider LUCENE-1575 carefully: not scoring by default?

by Sanne Grinovero (JIRA)

Consider LUCENE-1575 carefully: not scoring by default? ------------------------------------------------------- Key: HSEARCH-449 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-449 Project: Hibernate Search Issue Type: Sub-task Reporter: Sanne Grinovero -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-528) MassIndexer attempts to index non-indexed subclasses of indexed types

by Sanne Grinovero (JIRA)

MassIndexer attempts to index non-indexed subclasses of indexed types --------------------------------------------------------------------- Key: HSEARCH-528 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-528 Project: Hibernate Search Issue Type: Bug Affects Versions: 3.2.0.Final, 3.2.0.CR1, 3.2.0.Beta1 Reporter: Sanne Grinovero Fix For: 3.3.0 quoting comments from HSEARCH-526: j nadler : {quote}Sanne, I have @Indexed class Parent, @Indexed class Child1 extends Parent, @Indexed class Child2 extends Parent, unindexed class Child3 extends Parent. I create an indexer fullTextEntityManager.createIndexer(Parent.class), it seems that it then fetches all Parent entities. This includes all Child3 entities but Child3 is not indexed. It seems like the MassIndexer attempts to index them anyway. Best behavior might be to ignore these (explicitly check if the concrete subtype is @Indexed, skip that record if not, possibly log a warning) or as you say it could at least throw an error that makes it clear what the developer (me) did wrong. Thanks! {quote} Emmanuel Bernard : {quote}Ah, right. Sanne, you should use the same algorithm we use in the query building process to check the list of indexed subclasses to create the list of indexes to merge.{quote} -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-457) Analyzers in Lucene 3.0 don't have a default constructor

by Sanne Grinovero (JIRA)

Analyzers in Lucene 3.0 don't have a default constructor -------------------------------------------------------- Key: HSEARCH-457 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-457 Project: Hibernate Search Issue Type: Sub-task Components: analyzer Reporter: Sanne Grinovero we're going to need a factory of analyzers or something; could be nice to use "simple" names to embed support for the most common analyzers (the advanced anaylzers are probably most commonly picked from Solr). Analyzers like StopWords where needing parameters anyway to make sense. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-435) New token stream API, is there a benefit, work on our part?

by Emmanuel Bernard (JIRA)

New token stream API, is there a benefit, work on our part? ----------------------------------------------------------- Key: HSEARCH-435 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-435 Project: Hibernate Search Issue Type: Sub-task Reporter: Emmanuel Bernard -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-371) Refactor DocumentBuilder and introduce abstract base class

by Hardy Ferentschik (JIRA)

Refactor DocumentBuilder and introduce abstract base class ---------------------------------------------------------- Key: HSEARCH-371 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-371 Project: Hibernate Search Issue Type: Task Components: engine Reporter: Hardy Ferentschik Assignee: Hardy Ferentschik Fix For: 3.2.0 Further improvement of the document builder. Introducing a common base class and moving some methods into there and taking care of some not so nice method overriding between the two existing DocumentBuilders will further improve the design of these classes. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-555) Properly expose as public API the SearchFactoryBuilder

by Emmanuel Bernard (JIRA)

Properly expose as public API the SearchFactoryBuilder ------------------------------------------------------ Key: HSEARCH-555 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-555 Project: Hibernate Search Issue Type: New Feature Components: engine Reporter: Emmanuel Bernard Assignee: Emmanuel Bernard Fix For: 3.3.0 Today it's under the impl package and has exposed dependencies non public classes. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-554) Documentation about worker configuration is not up to date

by Hardy Ferentschik (JIRA)

Documentation about worker configuration is not up to date ---------------------------------------------------------- Key: HSEARCH-554 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-554 Project: Hibernate Search Issue Type: Bug Components: documentation Affects Versions: 3.2.0.Final Reporter: Hardy Ferentschik Fix For: 3.3.0 The "Worker Configuration" chapter is missing for example the description of {{hibernate.search.worker.scope}} -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HHH-4072) ManyToMany with single table inheritance fails when multiple subclasses

by david sinclair (JIRA)

ManyToMany with single table inheritance fails when multiple subclasses ----------------------------------------------------------------------- Key: HHH-4072 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4072 Project: Hibernate Core Issue Type: Bug Components: envers Affects Versions: 3.3.2 Environment: Windows XP, Java 1.6 Reporter: david sinclair Priority: Critical I have a base entity named BusinessSoftwareMatrixElement declare as such @Entity @Inheritance(strategy = InheritanceType.SINGLE_TABLE) @DiscriminatorColumn(name = "software_type", discriminatorType = DiscriminatorType.STRING) @DiscriminatorValue("Software") @Audited BusinessSoftwareMatrixElement ...{ } I then have a subclass of BusinessSoftwareMatrixElement that is a mapped super class which defines a many to many relationship. @MappedSuperclass @Audited public abstract class BusinessOSProcessServiceMatrixElement extends BusinessSoftwareMatrixElement { private Set<BusinessOSMatrixElement> applicableOperatingSystems = new HashSet<BusinessOSMatrixElement>(); @ManyToMany(fetch = FetchType.LAZY, cascade = {CascadeType.REMOVE, CascadeType.REFRESH }, targetEntity = BusinessOSMatrixElement.class) @JoinTable(name="matrix_elements_procserv_aos", joinColumns=@JoinColumn(name="sw_guid"), inverseJoinColumns = @JoinColumn(name="os_guid")) public Set<BusinessOSMatrixElement> getApplicableOperatingSystems() { return applicableOperatingSystems; } } There are then to subclasses that add no new fields, only different discriminators @Entity @DiscriminatorValue("Database") @Audited public class BusinessDBMatrixElement extends BusinessOSProcessServiceMatrixElement { @Entity @DiscriminatorValue("Application") @Audited public class BusinessAppMatrixElement extends BusinessOSProcessServiceMatrixElement { Running the ant task to create the DDL results in an exception being thrown for that many to many table. Caused by: org.hibernate.DuplicateMappingException: Duplicate class/entity mapping matrix_elements_procserv_aos_AUD at org.hibernate.tool.ant.HibernateToolTask.reportException(HibernateToolTask.java:226) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:189) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.maven.plugin.antrun.AbstractAntMojo.executeTasks(AbstractAntMojo.java:108) ... 24 more Caused by: org.hibernate.DuplicateMappingException: Duplicate class/entity mapping matrix_elements_procserv_aos_AUD at org.hibernate.cfg.Mappings.addClass(Mappings.java:141) at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:167) at org.hibernate.cfg.Configuration.add(Configuration.java:716) at org.hibernate.cfg.AnnotationConfiguration.processArtifactsOfType(AnnotationConfiguration.java:531) at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:291) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1162) at org.hibernate.envers.configuration.AuditConfiguration.getFor(AuditConfiguration.java:102) at org.hibernate.envers.ant.AnnotationConfigurationTaskWithEnvers.doConfiguration(AnnotationConfigurationTaskWithEnvers.java:38) at org.hibernate.tool.ant.ConfigurationTask.getConfiguration(ConfigurationTask.java:55) at org.hibernate.tool.ant.HibernateToolTask.getConfiguration(HibernateToolTask.java:302) at org.hibernate.tool.ant.Hbm2DDLExporterTask.createExporter(Hbm2DDLExporterTask.java:51) at org.hibernate.tool.ant.ExporterTask.execute(ExporterTask.java:39) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:186) -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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[Hibernate-JIRA] Created: (HHH-2835) Setting org.hibernate.type logging to debug produces no logging

by Jeremy Grodberg (JIRA)

Setting org.hibernate.type logging to debug produces no logging --------------------------------------------------------------- Key: HHH-2835 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2835 Project: Hibernate3 Issue Type: Bug Components: core, documentation Affects Versions: 3.2.5, 3.2.4 Environment: Hibernate 3.2.4.ga and Hibernate 3.2.5.ga with MySQL5Dialect (configured with Hibernate Annotations 3.3.0.ga and Spring 2.0.6) Reporter: Jeremy Grodberg Priority: Minor According to the online documentation (labeled as version 3.2.2 at this moment), Table 3.9 "Hibernate Log Categories", as viewed here today: http://www.hibernate.org/hib_docs/v3/reference/en/html/session-configurat... Setting the log4j category "org.hibernate.type" to debug should "Log all JDBC parameters". However, it produces no output at all. When I go on to set "org.hibernate" to debug, I get output like this: DEBUG: org.hibernate.jdbc.AbstractBatcher - about to open PreparedStatement (open PreparedStatements: 0, globally: 0) DEBUG: org.hibernate.SQL - select count(*) from album where genreID=? DEBUG: org.hibernate.loader.Loader - bindNamedParameters() 126 -> genreId [1] DEBUG: org.hibernate.jdbc.AbstractBatcher - about to open ResultSet (open ResultSets: 0, globally: 0) DEBUG: org.hibernate.loader.Loader - result row: DEBUG: org.hibernate.jdbc.AbstractBatcher - about to close ResultSet (open ResultSets: 1, globally: 1) DEBUG: org.hibernate.jdbc.AbstractBatcher - about to close PreparedStatement (open PreparedStatements: 1, globally: 1) Note that the JDBC parameters are logged under org.hibernate.loader but nothing appears under org.hibernate.type. FYI, genreId is, in this case, a Long. Perhaps this is expected/desired when using annotations? If so, then please update the documentation. If not, please restore the logging. -- 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.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

15 years, 6 months

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hibernate-issues June 2010