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A comment on Databricks is an RDBMS. Parent comment

Re:Databricks is an RDBMS by snidane on Tuesday February 02, 2021 @02:37AM (#25998259)
In Databricks you only get cloud storage (s3) as a persistent storage for data. So the data has to move from s3 to compute nodes.

Self hosted HDFS will work more like shared nothing.

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Re:Databricks is an RDBMS by anonymousDan on Tuesday February 02, 2021 @03:19AM (#25998466)
Ah,thanks, makes sense.
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