WebJun 27, 2024 · Let's look at a few simple examples. In this first example we filter a small list of numbers so that our resulting list only has numbers that are greater than 2: scala> val nums = List (5, 1, 4, 3, 2) nums: List [Int] = List (5, 1, 4, 3, 2) scala> nums.filter (_ > 2) res0: List [Int] = List (5, 4, 3) WebMar 6, 2024 · The Spark SQL datediff () function is used to get the date difference between two dates in terms of DAYS. This function takes the end date as the first argument and the start date as the second argument and returns the number of days in between them. # datediff () syntax datediff ( endDate, startDate)

MongoDB Query with "like" Example - Spark By {Examples}

WebGreater than or equal to an expression. // Scala: The following selects people age 21 or older than 21. people.select ( people ("age") >= 21 ) // Java: people.select ( people.col ("age").geq (21) ) Parameters: other - (undocumented) Returns: (undocumented) Since: 1.3.0 eqNullSafe public Column eqNullSafe (Object other) WebSupported Data Types. Spark SQL and DataFrames support the following data types: Numeric types. ByteType: Represents 1-byte signed integer numbers. The range of numbers is from -128 to 127. ShortType: Represents 2-byte signed integer numbers. The range of numbers is from -32768 to 32767. IntegerType: Represents 4-byte signed … photo collage on numbers

Spark SQL datediff() - Spark By {Examples}

WebChecks if the value of left operand is greater than or equal to the value of right operand, if yes then condition becomes true. (A >= B) is not true. <= Checks if the value of left … WebJun 5, 2024 · In this post let’s look into the Spark Scala DataFrame API specifically and how you can leverage the Dataset[T].transform function to write composable code.. Note: a DataFrame is a type alias for Dataset[Row]. The example. There are some transactions coming in for a certain amount, containing a “details” column describing the payer and … how does cold sore spread