This documentation is for an out-of-date version of Apache Flink. We recommend you use the latest stable version.
Environment Variables #
These environment variables will affect the behavior of PyFlink:
|FLINK_HOME||PyFlink job will be compiled before submitting and it requires Flink's distribution to compile the job. PyFlink's installation package already contains Flink's distribution and it's used by default. This environment allows you to specify a custom Flink's distribution.|
The path of the Python interpreter used to launch the Python process when submitting the Python jobs via
"flink run" or compiling the Java/Scala jobs containing Python UDFs.
Equivalent to the configuration option 'python.client.executable'. The priority is as following: