Fixing Slow JPA Batch Jobs: A Deep Dive into flush() and clear()
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If you’ve ever built a batch job using the Java Persistence API (JPA) and watched in horror as it started fast but gradually slowed to a…

 

 If you’ve ever built a batch job using the Java Persistence API (JPA) and watched in horror as it started fast but gradually slowed to a…Continue reading on Medium » Read More Java on Medium 

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By ali