THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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4) Performing a Describe query on all consumer groups with a combination of options `--describe` and `--state` will state` would allow us to grep consumer groups by their state (like `Stable, Dead, Empty, PreparingRebalance, NonExisting`). The only thing we have to do is to extend the "results table" with a GROUP column.
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