DataNucleus with H2 server

Performance Result Summary

The final position of DataNucleus with H2 server in the speed performance tests is 26 out of 33,

The following charts show DataNucleus with H2 server relatively to other tested JPA/DBMS combinations.

Position #1 on the X-Axis (the fastest) is about 100 times faster than position #33 (the slowest).
In the chart below the Y-Axis represents result score (maximum 100) in logarithmic scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB
In the chart below the Y-Axis represents result score (maximum 100) in linear scale - higher is better:
JPA performance benchmark comparision Hibernate, EclipseLink, OpenJPA, DataNucleus, ObjectDB

DataNucleus with H2 server Problems (Exceptions)

DataNucleus with H2 server has failed in the following tests (throwing the following stack traces):

  • Multithreading Test - Query Operations - Many Entities (5000)
    java.lang.IllegalStateException: Table object has not been been initialised : PERSON
	at org.datanucleus.store.rdbms.table.AbstractTable.assertIsInitialized(AbstractTable.java:656)
	at org.datanucleus.store.rdbms.table.ClassTable.getMemberMapping(ClassTable.java:2961)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.getSQLTableMappingForPrimaryExpression(QueryToSQLMapper.java:2275)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.processPrimaryExpression(QueryToSQLMapper.java:2146)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.processInvokeExpression(QueryToSQLMapper.java:2700)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compilePrimaryExpression(AbstractExpressionEvaluator.java:200)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileUnaryExpression(AbstractExpressionEvaluator.java:169)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileAdditiveMultiplicativeExpression(AbstractExpressionEvaluator.java:148)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileRelationalExpression(AbstractExpressionEvaluator.java:123)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.compileOrAndExpression(AbstractExpressionEvaluator.java:65)
	at org.datanucleus.query.evaluator.AbstractExpressionEvaluator.evaluate(AbstractExpressionEvaluator.java:46)
	at org.datanucleus.query.expression.Expression.evaluate(Expression.java:335)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compileFilter(QueryToSQLMapper.java:461)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compile(QueryToSQLMapper.java:381)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileQueryFull(JPQLQuery.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileInternal(JPQLQuery.java:279)
	at org.datanucleus.store.query.Query.setImplicitParameter(Query.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.setImplicitParameter(JPQLQuery.java:146)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:437)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:57)
	at org.jpab.Test.query(Test.java:314)
	at org.jpab.Runner$QueryAction.run0(Runner.java:562)
	at org.jpab.Runner$TestAction.run(Runner.java:517)
	at java.lang.Thread.run(Thread.java:662)
  • Multithreading Test - Update Operations - Few Entities (5/100)
    java.lang.IllegalStateException: Table object has not been been initialised : PERSON
	at org.datanucleus.store.rdbms.table.AbstractTable.assertIsInitialized(AbstractTable.java:656)
	at org.datanucleus.store.rdbms.table.ClassTable.getMemberMapping(ClassTable.java:2961)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectMemberOfSourceInStatement(SQLStatementHelper.java:644)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfSourceClassInStatement(SQLStatementHelper.java:573)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfCandidateInStatement(SQLStatementHelper.java:531)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compileResult(QueryToSQLMapper.java:759)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compile(QueryToSQLMapper.java:400)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileQueryFull(JPQLQuery.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileInternal(JPQLQuery.java:279)
	at org.datanucleus.store.query.Query.setImplicitParameter(Query.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.setImplicitParameter(JPQLQuery.java:146)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:437)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:57)
	at org.jpab.Test.retireveEntities(Test.java:380)
	at org.jpab.Test.doAction(Test.java:251)
	at org.jpab.Runner$UpdateAction.run0(Runner.java:574)
	at org.jpab.Runner$TestAction.run(Runner.java:517)
	at java.lang.Thread.run(Thread.java:662)
  • Multithreading Test - Update Operations - Many Entities (5000)
    java.lang.IllegalStateException: Table object has not been been initialised : PERSON
	at org.datanucleus.store.rdbms.table.AbstractTable.assertIsInitialized(AbstractTable.java:656)
	at org.datanucleus.store.rdbms.table.ClassTable.getMemberMapping(ClassTable.java:2961)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectMemberOfSourceInStatement(SQLStatementHelper.java:644)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfSourceClassInStatement(SQLStatementHelper.java:573)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfCandidateInStatement(SQLStatementHelper.java:531)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compileResult(QueryToSQLMapper.java:759)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compile(QueryToSQLMapper.java:400)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileQueryFull(JPQLQuery.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileInternal(JPQLQuery.java:279)
	at org.datanucleus.store.query.Query.setImplicitParameter(Query.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.setImplicitParameter(JPQLQuery.java:146)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:437)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:57)
	at org.jpab.Test.retireveEntities(Test.java:380)
	at org.jpab.Test.doAction(Test.java:251)
	at org.jpab.Runner$UpdateAction.run0(Runner.java:574)
	at org.jpab.Runner$TestAction.run(Runner.java:517)
	at java.lang.Thread.run(Thread.java:662)
  • Multithreading Test - Removal Operations - Few Entities (5/100)
    java.lang.IllegalStateException: Table object has not been been initialised : PERSON
	at org.datanucleus.store.rdbms.table.AbstractTable.assertIsInitialized(AbstractTable.java:656)
	at org.datanucleus.store.rdbms.table.ClassTable.getMemberMapping(ClassTable.java:2961)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectMemberOfSourceInStatement(SQLStatementHelper.java:644)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfSourceClassInStatement(SQLStatementHelper.java:573)
	at org.datanucleus.store.rdbms.sql.SQLStatementHelper.selectFetchPlanOfCandidateInStatement(SQLStatementHelper.java:531)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compileResult(QueryToSQLMapper.java:759)
	at org.datanucleus.store.rdbms.query.QueryToSQLMapper.compile(QueryToSQLMapper.java:400)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileQueryFull(JPQLQuery.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.compileInternal(JPQLQuery.java:279)
	at org.datanucleus.store.query.Query.setImplicitParameter(Query.java:800)
	at org.datanucleus.store.rdbms.query.JPQLQuery.setImplicitParameter(JPQLQuery.java:146)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:437)
	at org.datanucleus.api.jpa.JPAQuery.setParameter(JPAQuery.java:57)
	at org.jpab.Test.retireveEntities(Test.java:380)
	at org.jpab.Test.doAction(Test.java:251)
	at org.jpab.Runner$RemoveAction.run0(Runner.java:587)
	at org.jpab.Runner$TestAction.run(Runner.java:517)
	at java.lang.Thread.run(Thread.java:662)

DataNucleus with H2 server compared to the alternatives

See head to head comparisons of DataNucleus with H2 server vs the following compatitors: