[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5763) StackOverflowException on a HQL with too many "or".

StackOverflowException on a HQL with too many "or". --------------------------------------------------- Key: HHH-5763 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5763 Project: Hibernate Core Issue Type: Bug Components: query-hql Affects Versions: 3.5.5 Environment: - Hibernate Core 3.5.5 - Hades 2.0.0 - MySQL Reporter: Björn Schmitz Hi. I generated with Hades following HQL statement: "DELETE FROM Foo x WHERE x = ?1 OR x = ?2 OR x = ?n" If i try to delete a list with over 18,000 elements, Hades generates a statement with 17,999 "OR". This throws following Exception: {{Caused by: java.lang.StackOverflowError at java.util.HashMap.get(HashMap.java:300) at org.hibernate.hql.ast.util.ASTPrinter.getTokenTypeName(ASTPrinter.java:139) at org.hibernate.hql.ast.HqlSqlWalker.buildTraceNodeName(HqlSqlWalker.java:191) at org.hibernate.hql.ast.HqlSqlWalker.traceIn(HqlSqlWalker.java:186) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1811) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1859) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1859) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1859) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1859) at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1859) [...]}} I've posted this bug in the bugtracker of Hades, too. But it seems to be a hibernate bug. http://redmine.synyx.org/issues/414 Regards Björn -- 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