+1 from me. Upgrading to JDK 17 will significantly improve TsFile's integration with modern systems such as Spring Boot 3 / Hibernate 6, Spark/Flink (which already require JDK 17 for their latest versions), and Trino. The current JDK 8 baseline makes these integrations difficult or impossible due to namespace and dependency conflicts.
Let's move forward with this upgrade. Best regards, Xuan Wang 发件人: Jialin Qiao <[email protected]> 日期: 星期五, 2026年6月5日 15:14 收件人: [email protected] <[email protected]> 主题: Re: [DISCUSS] Raise the minimum JDK version of Apache TsFile to 17 +1 Jialin Qiao Haonan Hou <[email protected]> 于2026年6月5日周五 14:32写道： > > Hi all, > > I would like to start a discussion about raising the minimum JDK version of > Apache TsFile to JDK > 17. > > Keeping JDK 8 compatibility limits some dependency upgrades. One concrete > issue is that it > locks the ANTLR version we can use, which makes it harder for TsFile to > integrate with other > modern Java systems that already depend on newer ANTLR versions. > > Please share your thoughts. > > Best regards, > Haonan Hou
