Hi, I am using hsqldb in-memory database (hsqldb version 2.4.0, but I get the same issue on 2.4.1) in integration test. Sometimes i get timeout exception, which is quite unexpected, because the query does not have any timeout set the exception is thrown just after several ms after the query starts. This started to happen after a timeout was added on some queries (but the exception is thrown on other queries, without any timeout). Here's the relevan part of stack trace: Caused by: java.sql.SQLTransactionRollbackException:...