June 2009 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-3585) Convert org.hibernate.cache.jbc2 integration to use JBoss Cache 3

by Brian Stansberry (JIRA)

Convert org.hibernate.cache.jbc2 integration to use JBoss Cache 3 ----------------------------------------------------------------- Key: HHH-3585 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3585 Project: Hibernate Core Issue Type: Task Components: caching (L2) Reporter: Brian Stansberry Assignee: Brian Stansberry Fix For: 3.4 JBoss Cache 3 is the main development branch for JBC. It introduces MVCC locking, which should help the Hibernate 2LC use case. Integration with JBoss Cache 3 and use of MVCC has already been tested against the Hibernate Core 3.3.1.GA tag, on the https://svn.jboss.org/repos/hibernate/core/branches/JBOSS_CACHE_3/ branch. Task here is to port the changes (all in cache-jbosscache2 testsuite) to trunk. -- 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

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[Hibernate-JIRA] Created: (HHH-3801) Create a cache-jbosscache-legacy module

by Brian Stansberry (JIRA)

Create a cache-jbosscache-legacy module --------------------------------------- Key: HHH-3801 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3801 Project: Hibernate Core Issue Type: Sub-task Components: caching (L2) Reporter: Brian Stansberry Assignee: Brian Stansberry Fix For: 3.5 Use this module to hold the 1.x integration so cache-jbosscache can hold the latest and greatest -- 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

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[Hibernate-JIRA] Created: (HHH-3802) Move the up-to-date JBC integration into cache-jbosscache

by Brian Stansberry (JIRA)

Move the up-to-date JBC integration into cache-jbosscache --------------------------------------------------------- Key: HHH-3802 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3802 Project: Hibernate Core Issue Type: Sub-task Reporter: Brian Stansberry Assignee: Brian Stansberry Fix For: 3.5 Use the default module for the current integration -- 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

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[Hibernate-JIRA] Created: (HHH-3803) Repackage JBC integration to org.hibernate.cache.jbc

by Brian Stansberry (JIRA)

Repackage JBC integration to org.hibernate.cache.jbc ---------------------------------------------------- Key: HHH-3803 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3803 Project: Hibernate Core Issue Type: Sub-task Components: caching (L2) Reporter: Brian Stansberry Assignee: Brian Stansberry Fix For: 3.5 Get rid of the "jbc2" since it's really oriented toward "jbc 2+". Leave the jbc2 package for API classes; have versions that delegate/subclass to equivalents in new jbc package. -- 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

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[Hibernate-JIRA] Created: (HHH-3988) double left join within same column names returns wrong result

by Penkov Vladimir (JIRA)

double left join within same column names returns wrong result -------------------------------------------------------------- Key: HHH-3988 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3988 Project: Hibernate Core Issue Type: Bug Components: query-sql Affects Versions: 3.2.4.sp1 Environment: mysql 5.0.51b Reporter: Penkov Vladimir I have 2 tables: audit: from_number to_number 123 321 222 111 333 123 address_book_contact: phone name 123 Bill this query SELECT a.from_number, a.to_number, b.name, c.name FROM audit a LEFT JOIN address_book_contact b ON (a.FROM_NUMBER=b.PHONE) LEFT JOIN address_book_contact c ON (a.TO_NUMBER=c.PHONE) returns 123 321 Bill null 222 111 null null 333 123 null Bill in mysql query browser and in java app using pure jdbc and returns 123 321 Bill Bill 222 111 null null 333 123 null null in java app using hibernate native query -- 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

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[Hibernate-JIRA] Created: (BVAL-170) Let built-in annotations to support ElementType.PARAMETER and ElementType.CONSTRUCTOR

by Emmanuel Bernard (JIRA)

Let built-in annotations to support ElementType.PARAMETER and ElementType.CONSTRUCTOR ------------------------------------------------------------------------------------- Key: BVAL-170 URL: http://opensource.atlassian.com/projects/hibernate/browse/BVAL-170 Project: Bean Validation Issue Type: Improvement Components: spec-general Affects Versions: 1.0 proposed final draft Reporter: Emmanuel Bernard Fix For: 1.0 final While not mandatory for the current rev of the spec. some could use this possibility to provide extensions on top of the spec model (ie Appendix C) -- 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

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[Hibernate-JIRA] Created: (HHH-3813) Automatic flush to the join table before a criteria query

by Maxim Gordienko (JIRA)

Automatic flush to the join table before a criteria query --------------------------------------------------------- Key: HHH-3813 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3813 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.1 Environment: Hibernate Core 3.3.1.GA, H2 1.1.108 Reporter: Maxim Gordienko Attachments: criteriaflush.zip With the default flush mode Hibernate flushes query regions before queries to run SQL against actual table data. If two entity are connected using the join table and data is queried using a criteria Hibernate does not flush to the join table. It flushes to the entity tables though. The attached test case produces the SQL output Hibernate: insert into USERS (ID, NAME) values (null, ?) Hibernate: insert into ITEMS (ID, NAME) values (null, ?) Hibernate: select this_.ID as ID0_1_, this_.NAME as NAME0_1_, items3_.USER_ID as USER1_, items1_.ID as ITEM2_, items1_.ID as ID2_0_, items1_.NAME as NAME2_0_ from USERS this_ inner join USER_ITEMS items3_ on this_.ID=items3_.USER_ID inner join ITEMS items1_ on items3_.ITEM_ID=items1_.ID where items1_.NAME=? But it should flush to the USER_ITEMS table before executing the criteria query. The commented HQL query does flush to both the entity tables and the join table. The problem is in the org.hibernate.loader.criteria.CriteriaQueryTranslator.getQuerySpaces() method. It returns only the entity tables. -- 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

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[Hibernate-JIRA] Created: (HHH-3492) Bug: SingleTableEntityPersister - generateSequentialSelect()

by Michael Kohlhuber (JIRA)

Bug: SingleTableEntityPersister - generateSequentialSelect() ------------------------------------------------------------ Key: HHH-3492 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3492 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.2.5 Environment: hibernate 3.2.5.ga oracle 9i Reporter: Michael Kohlhuber http://forum.hibernate.org/viewtopic.php?t=990850 -- 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

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[Hibernate-JIRA] Created: (HBX-812) Fetching Children of Database _crawls_.

by Syd Poetry (JIRA)

Fetching Children of Database _crawls_. --------------------------------------- Key: HBX-812 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-812 Project: Hibernate Tools Type: Bug Components: reverse-engineer Versions: 3.2beta8 Environment: MySQL 5.0, Eclipse 3.2, JDK 1.5, Beta8 for Hibernate Tools Reporter: Syd Poetry I just updated a bunch of components for Eclipse (mostly related to Visual Editor); added a couple of tables to my database, went to regenerate all the POJO clases .hbm.xml mapping files, and found that anything that queries the database schema runs abysmally slow. Updated the tools from beta6 to beta8 thinking it might be a conflict with one of the updates that was performed, still very slow (5+ minutes to retrieve a list of tables!). Deleted all my hibernate-related XML files thinking it might be a parsing error, went to generate a new console file, and revenge.xml, found out that any listbox that tried to access the schema appeared to be hanging. It finishes after much hard-drive crunching. I have 2.2 GBs free running windows XP, MEM usage is 856 MB out of 1.5 GB physical memory. Just out of curiousity, is *anyone* else having this slow response for schema detection? I'm wondering if I have to update another component like a driver or something like that. -- 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

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[Hibernate-JIRA] Created: (HHH-3362) NullPointerException in org.hibernate.dialect.Dialect$2.getReturnType

by Istvan Kovacs (JIRA)

NullPointerException in org.hibernate.dialect.Dialect$2.getReturnType --------------------------------------------------------------------- Key: HHH-3362 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3362 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.6 Environment: Hibernate Core 3.6.2 GA, hsqldb Reporter: Istvan Kovacs Attachments: bug_src.zip java.lang.NullPointerException at org.hibernate.dialect.Dialect$2.getReturnType(Dialect.java:85) at org.hibernate.hql.ast.util.SessionFactoryHelper.findFunctionReturnType(SessionFactoryHelper.java:382) at org.hibernate.hql.ast.tree.AggregateNode.getDataType(AggregateNode.java:21) at org.hibernate.hql.ast.tree.SelectClause.initializeExplicitSelectClause(SelectClause.java:143) at org.hibernate.hql.ast.HqlSqlWalker.useSelectClause(HqlSqlWalker.java:705) at org.hibernate.hql.ast.HqlSqlWalker.processQuery(HqlSqlWalker.java:529) at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:645) at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:281) at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:229) at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:228) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:160) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133) at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112) at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) at org.hibernate.console.HQLQueryPage.setSession(HQLQueryPage.java:106) at org.hibernate.console.ConsoleConfiguration$4.execute(ConsoleConfiguration.java:388) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:65) at org.hibernate.console.ConsoleConfiguration.executeHQLQuery(ConsoleConfiguration.java:383) [...] 3 classes: Employee: Long ID; String name; Shop shop Shop: Long ID; String name; Set<Employee> employees; Map<Product, Integer> stock Product: Long ID; String name I mapped them to RDBMS using Hibernate. There's a table to hold stock info: SHOP_PRODUCT_STOCK - has fields SHOP_ID, PRODUCT_ID, AMOUNT SQL to query the average stock of each product: select p.name as name, avg(sps.amount) as avg_stock from Shop s, Shop_Product_Stock sps, Product p where sps.product_id=p.product_id and sps.product_id=p.product_id group by p.name order by p.name; Attempt in HQL that the produces exception: select p, avg(s.stock[p]) from Shop s, Product p group by p I've also tried SELECTing and GROUPing BY p.id and p.name. None of the three variants work. -- 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

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hibernate-issues June 2009