Branch: refs/heads/master Home: https://github.com/hibernate/hibernate-orm Commit: 1aed1b50f7ecfa4129d47ddeb45a10207c2fd149 https://github.com/hibernate/hibernate-orm/commit/1aed1b50f7ecfa4129d47dd... Author: Vlad Mihalcea <mihalcea.vlad(a)gmail.com&gt; Date: 2017-04-11 (Tue, 11 Apr 2017) Changed paths: M hibernate-core/src/test/java/org/hibernate/test/idgen/enhanced/table/concurrent/HiloOptimizerConcurrencyTest.java Log Message: ----------- HHH-3628 - Hilo optimizer problem in case of multiple threads accessing the sequence table - replace the Semaphore with two CountDownLatches that shouldd deliver a more predictable outcome