Spark SQL – Count Distinct from DataFrame
In this Spark SQL tutorial, you will learn different ways to count the distinct values…
In this Spark SQL tutorial, you will learn different ways to count the distinct values…
In this Spark article, you will learn how to convert or cast Epoch time to…
In this Spark article, you will learn how to convert or cast the DataFrame column…
In this article, you will learn how to convert Unix timestamp (in seconds) as a…
In this article, you will learn how to convert Unix epoch seconds to timestamp and…
Spark SQL provides built-in standard sort functions define in DataFrame API, these come in handy…
Problem: How to extract or get an hour, minute and second from a Spark timestamp…
In this tutorial, we will show you a Spark SQL example of how to convert…
Problem: How to convert the Spark Timestamp column to String on DataFrame column? Solution: Using <em>date_format</em>() Spark SQL date…
In this tutorial, you will learn how to convert a String column to Timestamp using…