add openjdk version

[IsaacWarren]

Changes included in this PR

Update docs to specify openjdk version

Testing strategy

NA

User facing changes

Improved docs

Checklist

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• I am familiar with the Contributing Guide
• I have installed + ran pre-commit hooks.

[scott-routledge2]

Thanks @IsaacWarren

[strangeloopcanon]

Here's the error I got. It got fixed by updating Java to 11 via brew.

(global_env) rohit@strangeloop 00-Getting-Started % python calc.py
Exception in thread "Thread-2" java.lang.UnsupportedClassVersionError: com/bodosql/calcite/table/BodoSQLColumn has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:473)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at py4j.reflection.CurrentThreadClassLoadingStrategy.classForName(CurrentThreadClassLoadingStrategy.java:40)
at py4j.reflection.ReflectionUtil.classForName(ReflectionUtil.java:51)
at py4j.reflection.TypeUtil.forName(TypeUtil.java:243)
at py4j.commands.ReflectionCommand.getUnknownMember(ReflectionCommand.java:175)
at py4j.commands.ReflectionCommand.execute(ReflectionCommand.java:87)
at py4j.GatewayConnection.run(GatewayConnection.java:238)
at java.lang.Thread.run(Thread.java:750)
ERROR:root:Exception while sending command.
Traceback (most recent call last):
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/py4j/java_gateway.py", line 1224, in send_command
raise Py4JNetworkError("Answer from Java side is empty")
py4j.protocol.Py4JNetworkError: Answer from Java side is empty
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/py4j/java_gateway.py", line 1038, in send_command
response = connection.send_command(command)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/py4j/java_gateway.py", line 1228, in send_command
raise Py4JNetworkError(
py4j.protocol.Py4JNetworkError: Error while receiving
Traceback (most recent call last):
File "/Users/rohit/Downloads/bodo examples/examples/00-Getting-Started/calc.py", line 16, in
calc_pi(100_000_000)
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/bodo/submit/spawner.py", line 600, in call
return submit_func_to_workers(
^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/bodo/submit/spawner.py", line 585, in submit_func_to_workers
return spawner.submit_func_to_workers(dispatcher, propagate_env, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/rohit/.pyenv/versions/global_env/lib/python3.11/site-packages/bodo/submit/spawner.py", line 296, in submit_func_to_workers
raise excep
bodo.utils.typing.BodoError: com.bodosql.calcite.table.BodoSQLColumn does not exist in the JVM