Neither. All women are humans. Not all humans are women. You wouldn’t say that a woman is a subset of a human.
All DataFrames are DataSets. Not all Datasets are DataFrames. The “subset” relationship doesn’t apply here. A DataFrame is a specialized type of DataSet From: Michael Artz <michaelea...@gmail.com> Date: Saturday, April 28, 2018 at 9:24 AM To: "user @spark" <user@spark.apache.org> Subject: Dataframe vs dataset Hi, I use Spark everyday and I have a good grip on the basics of Spark, so this question isnt for myself. But this came up and I wanted to see what other Spark users would say, and I dont want to influence your answer. And SO is weird about polls. The question is "Which one do you feel is accurate... Dataset is a subset of DataFrame, or DataFrame a subset of Dataset?" ________________________________________________________ The information contained in this e-mail is confidential and/or proprietary to Capital One and/or its affiliates and may only be used solely in performance of work or services for Capital One. The information transmitted herewith is intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer.
