[jira] [Created] (FLINK-25418) flink任务中指定了dir_cache没网的时候还是会去请求下载python第三方库，t_env.set_python_requirements(dir_requirements, dir_cache)

Wed, 22 Dec 2021 03:38:05 -0800 

yangcai created FLINK-25418:
-------------------------------

             Summary: 
flink任务中指定了dir_cache没网的时候还是会去请求下载python第三方库，t_env.set_python_requirements(dir_requirements,
 dir_cache)
                 Key: FLINK-25418
                 URL: https://issues.apache.org/jira/browse/FLINK-25418
             Project: Flink
          Issue Type: Bug
          Components: API / Python
    Affects Versions: 1.13.1
         Environment: python3.7

flink1.13.1
            Reporter: yangcai


在python代码中指定了set_python_requirements的requirements_cache_dir参数dir_cache

在task任务执行中会优先去网络中下载python第三方包，是否可以在我指定了dir_cache值并且不想让task任务去网络中下载python包时直接使用我指定的dir_cache里面的python包



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