Data Types in Delta Lake + Spark. Join and Storage Performance.
Confessions of a Data Guy
FEBRUARY 10, 2023
Hmm … data types. We all know they are important, but we don’t take them very seriously. I mean we know the difference between boolean, string, and integers, those are easy to get right. But we all get sloppy, sometimes we got the string and varchar route because we don’t spend enough time on the […] The post Data Types in Delta Lake + Spark.
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