PrabhuJoseph commented on PR #4506:
URL: https://github.com/apache/zeppelin/pull/4506#issuecomment-1356781725
@zjffdu @zenozeng We are facing below issue when running a pyflink from
Zeppelin with this patch on Flink-1.16. It is working fine on Flink-1.15. Any
idea on what could be the issue.
```
%flink.pyflink
table = st_env.sql_query("select * from bank limit 10")
z.show(table)
org.apache.zeppelin.interpreter.InterpreterException:
org.apache.zeppelin.interpreter.InterpreterException: Fail to bootstrap pyflink
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:76)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:844)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:752)
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.FIFOScheduler.lambda$runJobInScheduler$0(FIFOScheduler.java:42)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:750)
Caused by: org.apache.zeppelin.interpreter.InterpreterException: Fail to
bootstrap pyflink
at
org.apache.zeppelin.flink.PyFlinkInterpreter.open(PyFlinkInterpreter.java:97)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
... 8 more
Caused by: java.io.IOException: Fail to run bootstrap script:
python/zeppelin_pyflink.py
Fail to execute line 44: st_env =
StreamTableEnvironment(intp.getJavaStreamTableEnvironment())
Traceback (most recent call last):
File "/tmp/zeppelin_python.py", line 180, in <module>
exec(code, _zcUserQueryNameSpace)
File "<stdin>", line 44, in <module>
File
"/usr/lib/flink/opt/python/pyflink.zip/pyflink/table/table_environment.py",
line 1653, in __init__
super(StreamTableEnvironment, self).__init__(j_tenv)
File
"/usr/lib/flink/opt/python/pyflink.zip/pyflink/table/table_environment.py",
line 98, in __init__
self._set_python_executable_for_local_executor()
File
"/usr/lib/flink/opt/python/pyflink.zip/pyflink/table/table_environment.py",
line 1537, in _set_python_executable_for_local_executor
if not j_config.containsKey(jvm.PythonOptions.PYTHON_EXECUTABLE.key()) \
TypeError: 'JavaPackage' object is not callable
at
org.apache.zeppelin.python.PythonInterpreter.bootstrapInterpreter(PythonInterpreter.java:580)
at
org.apache.zeppelin.flink.PyFlinkInterpreter.open(PyFlinkInterpreter.java:95)
... 9 more
```
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