codspire

Running Flink Locally on Windows 10

I had to make few tweaks to Flink scripts inside $FLINK_HOME/bin folder to make it work locally on my Windows 10 PC.

Thanks to https://stackoverflow.com/questions/62232422/flink-cluster-not-starting-due-to-could-not-find-or-load-main-class-error for the tips.

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Let me describe the issues first

Details of my environment

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.