How to let Flink 1.7.X run Flink session cluster on YARN in Java 7 default environment

Posted by 胡逸才 on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/How-to-let-Flink-1-7-X-run-Flink-session-cluster-on-YARN-in-Java-7-default-environment-tp27552.html

At present, all YARN clusters adopt JAVA 7 environment.

While trying to use FLINK to handle the deployment of flow processing business scenarios, it was found that FLINK ON YARN mode always failed to perform a session task. The application log of YARN shows Unsupported major. minor version 52.0.

I tried to add env. java. home: < JDK 1.8PATH > in flink-conf. yaml of the mailing list solution. And the startup command adds -yD yarn. taskmanager. env. JAVA_HOME= < JDK1.8PATH>、-yD containerized. master. env. JAVA_HOME= < JDK1.8PATH>, -yD containerized. taskmanager. env. JAVA_HOME= < JDK1.8PATH>. Flink session cluster in YARN can not run Application in JAVA 8 environment.

So can I use Flink1.7.X submit Flink session cluster application in YARN under JAVA 7 environment?