7GB of download size

[mahakg290399]

I am not sure if this is a bug or issue, but after a quick look up I found that the max size of a flink installtion is upto 3 gb, but when I pulled the repo and then built the dev container for the .devcontainer folder within pyflink-intro folder, the downloading started but layer/image is just too large

I am stopping it for now, but let me know if this is the size it is going to take for the complete installtion.