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How to resolve Hibernate OutOfMemoryError problem – Hibernate Batch processing
https://grokonez.com/hibernate/resolve-hibernate-outofmemoryerror-problem-hibernate-batch-processing
How to resolve Hibernate OutOfMemoryError problem – Hibernate Batch processing
When using Hibernate for saving a large number of entities to database, You can meet an OutOfMemoryException. The tutorial will show the case and resolve it with Hibernate Batch processing.
Related articles:
I. Technologies
– Java 1.8
– Maven 3.3.9
– Spring Tool Suite – Version 3.8.1.RELEASE
– Hibernate: 5.2.10.Final
– MySql database
II. Problem & Solution
1. Problem
Using Hibernate to save 20000 entities to database as below code:
Session session = factory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
for (int i = 0; i https://grokonez.com/hibernate/resolve-hibernate-outofmemoryerror-problem-hibernate-batch-processing
How to resolve Hibernate OutOfMemoryError problem – Hibernate Batch processing
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