I'm aware that, on spark, you can change persist() to store data either to memory or disk, but I was wondering what the default is. I've tried searching for this but haven't been able to get a clear answer to this.
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I'm aware that, on spark, you can change persist() to store data either to memory or disk, but I was wondering what the default is. I've tried searching for this but haven't been able to get a clear answer to this.