Hi RS,

你是使用conda构建的venv吗,可以参考PyFlink 准备环境的文档[1]

Best,
Xingbo

[1]
https://pyflink.readthedocs.io/en/latest/getting_started/installation/prepare.html#create-a-virtual-environment-using-conda

RS <tinyshr...@163.com> 于2022年11月22日周二 15:14写道:

> Hi,
> Flink版本:1.15.1
>
>
> A机器:在A机器上创建python虚拟环境,版本3.6.8,安装flink等python包,然后打包ZIP,jxy_venv.zip,上传到HDFS上
> B机器:在B机器上,主机上没有Python环境,Flink运行在K8S的docker中,docker里面也没有python环境,
> C机器:在C机器上,有flink的client,存在python环境,负责启动任务
>
>
> 启动命令:
> ./bin/flink run -Dexecution.runtime-mode=BATCH -d -m 192.168.1.2:8081 -n
> -py /xxx/main.py -pyfs hdfs://xxx/config.py -pyarch
> hdfs://xxx/jxy_venv.zip#venv -pyclientexec venv/jxy_venv/bin/python
>
>
> 报错信息:
> ...
> venv/jxy_venv/bin/python: symbol lookup error: venv/jxy_venv/bin/python:
> undefined symbol: _Py_LegacyLocaleDetected
> org.apache.flink.client.program.ProgramAbortException:
> java.lang.RuntimeException: Python process exits with code: 127
>         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 java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1729)
>         at
> org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
>         at
> org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1156)
> Caused by: java.lang.RuntimeException: Python process exits with code: 127
>         at
> org.apache.flink.client.python.PythonDriver.main(PythonDriver.java:130)
>         ... 16 more
>
>
> 请问下,这种情况需要怎么处理 ?
> flink的环境中,一定要安装python命令吗?
>
>
> Thanks
>
>

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