Setting Flink Environment Variables

Open the configuration file.
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vi /etc/profile
Press i to enter the insert mode and configure environment variables for Flink.
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export FLINK_HOME=/usr/local/flink export PATH=$FLINK_HOME/bin:$PATH
Press Esc, type :wq!, and press Enter to save the file and exit.
Make the environment variables take effect.
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source /etc/profile

Parent topic: Deploying Flink (on YARN)