FrankChen021 commented on issue #12374: URL: https://github.com/apache/druid/issues/12374#issuecomment-1081332883
Druid finds JRE in following order: `DRUID_JAVA_HOME`, `JAVA_HOME`, `PATH`. The tutorial/index.md doc only mentions about the first two. > Druid relies on the environment variables `JAVA_HOME` or `DRUID_JAVA_HOME` to find Java on the machine. You can set `DRUID_JAVA_HOME` if there is more than one instance of Java. To verify Java requirements for your environment, run the `bin/verify-java` script. And from the exception message you gave above, it seems like that Druid does not indicate that the JRE is under DRUID_JAVA_HOME when forking a task process. Both the code and doc can be improved. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
