[ZEPPELIN-5201] interpreter.sh does not pick up JAVA_HOME and JDK from zeppelin-env.sh

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 0.9.0
• Component/s: interpreter-launcher

Environment

Ubuntu 18.04.5 LTS

openjdk version "1.8.0_275"
OpenJDK Runtime Environment (build 1.8.0_275-8u275-b01-0ubuntu1~18.04-b01)
OpenJDK 64-Bit Server VM (build 25.275-b01, mixed mode)

or

openjdk version "11.0.9.1" 2020-11-04
OpenJDK Runtime Environment (build 11.0.9.1+1-Ubuntu-0ubuntu1.18.04)
OpenJDK 64-Bit Server VM (build 11.0.9.1+1-Ubuntu-0ubuntu1.18.04, mixed mode, sharing)

• Assignee: Unassigned
• Reporter: Armin Müller
• Created: 14/Jan/21 15:29
• Updated: 15/Jan/21 12:17
• Resolved: 15/Jan/21 12:17

Description

I've installed 0.9 binary (all interpreter package) as per instructions on https://zeppelin.apache.org/docs/0.9.0/quickstart/install.html, the UI starts without problems, but I cannot run any kind of interpreter.

e.g., running the following Java HelloWorld results in the errors below: 

org.apache.zeppelin.interpreter.InterpreterException: java.io.IOException: Fail to launch interpreter process:
Apache Zeppelin requires either Java 8 update 151 or newer

	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:129)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:271)
	at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:444)
	at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:72)
	at org.apache.zeppelin.scheduler.Job.run(Job.java:172)
	at org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:132)
	at org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:182)
	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.io.IOException: Fail to launch interpreter process:
Apache Zeppelin requires either Java 8 update 151 or newer

	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterManagedProcess.start(RemoteInterpreterManagedProcess.java:126)
	at org.apache.zeppelin.interpreter.ManagedInterpreterGroup.getOrCreateInterpreterProcess(ManagedInterpreterGroup.java:68)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getOrCreateInterpreterProcess(RemoteInterpreter.java:104)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.internal_create(RemoteInterpreter.java:154)
	at org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:126)
	... 12 more

There are no further interpreter log files (other then the main server logs) in the logs directory