- greatest - Spark Reference
How Does greatest Work? greatest takes multiple column names or pyspark sql Column objects as arguments and returns the greatest value among them for each row Importantly, it skips over any null values, ensuring that the presence of nulls does not affect the determination of the maximum value
- PySpark SQL Functions | greatest method with Examples
PySpark SQL Functions' greatest (~) method returns the maximum value of each row in the specified columns the in PySpark DataFrame Note that you must specify two or more columns
- Functions. Greatest Method (Microsoft. Spark. Sql) - . NET for Apache Spark
Applies to Greatest (Column []) Returns the greatest value of the list of values, skipping null values
- Demystifying PySpark‘s Greatest () Function – TheLinuxCode
Greatest () makes it easy to find top values and outliers across columns without complex logic Now get out there, apply greatest () to your PySpark data pipelines, and start revealing key insights!
- Spark SQL, Built-in Functions
true > SET spark sql parser escapedStringLiterals=false; spark sql parser escapedStringLiterals false > SELECT regexp_like('%SystemDrive%\\Users\\John', '%SystemDrive%\\\\Users *'); true > SELECT regexp_like('%SystemDrive%\\Users\\John', r'%SystemDrive%\\Users *'); true Note: Use LIKE to match with simple string pattern Since: 3 2 0 regexp_replace
- greatest_数学函数_内置函数_Spark SQL语法参考_数据湖探索 DLI-华为云
greatest函数用于返回列表中的最大值。 返回DOUBLE类型的值。 a为NULL，则返回NULL。 返回4 0。 返回NULL。
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