Programmatically deleting data frame from H2O memory

Sometime when using H2o programmatically (mostly from Java, Scala) you may see that several intermediate data frames are persisted in the memory and you may need to free memory for better results. To delete frames you just need to list them out and then for the each frame you would want to delete, you just need to call delete() or remove() method. There is no DKV update needed for that.

That’s it, enjoy!

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