[jira] [Created] (FLINK-27032) PyFlink end-to-end test failed due to str object not having expected attribute _j_expr

[Matthias Pohl (Jira)]

Matthias Pohl created FLINK-27032:
-------------------------------------

             Summary: PyFlink end-to-end test failed due to str object not 
having expected attribute _j_expr
                 Key: FLINK-27032
                 URL: https://issues.apache.org/jira/browse/FLINK-27032
             Project: Flink
          Issue Type: Bug
          Components: API / Python
    Affects Versions: 1.15.0
            Reporter: Matthias Pohl


The PyFlink e2e test failed in [this 
build|https://dev.azure.com/mapohl/flink/_build/results?buildId=926&view=logs&j=0e31ee24-31a6-528c-a4bf-45cde9b2a14e&t=ff03a8fa-e84e-5199-efb2-5433077ce8e2&l=7124]:
{code:java}
Apr 01 21:35:58 AttributeError: 'str' object has no attribute '_j_expr'
org.apache.flink.client.program.ProgramAbortException: 
java.lang.RuntimeException: Python process exits with code: 1
        at 
org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:140)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355)
        at 
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222)
        at 
org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114)
        at 
org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:836)
        at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:247)
        at 
org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1078)
        at 
org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1156)
        at 
org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:28)
        at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1156)
Caused by: java.lang.RuntimeException: Python process exits with code: 1
        at 
org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:130)
        ... 13 more {code}



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