apache-spark

英文: Syntax error when using Nessie commands with DBT but not using Spark 问题 We are trying to setup a...

英文: How to use a Spark UDF that takes an array of struct as an argument in order to build a new colu...

英文: No FileSystem for scheme: abfss - running pyspark standalone 问题 尝试使用独立的 Spark 读取 Azure Datalake ...

英文: Is it faster to cast within filter() or cast new withColumn(), then filter in Spark? 问题 Here are...

英文: How to select different rows base on conditions in Spark sql 问题 我创建了一个基于 num 列并按名称分组的排名列。我试图实现逻辑...

英文: Set "table" in spark session 问题 You can set salaryData as a table in a SparkSession us...

英文: Why is .simpleString() method of spark schema truncating my output? 问题 我有一个非常长的模式，我想将其作为字符串返回。 i...

英文: needs assistance in writing cte recursive in py spark azure databricks which is in below sql for...

英文: I need to calculate profit/loss for given stock data set, ensuring that the first bought items a...

英文: PySpark: Create new rows (explode) based on a number in a column and multiple conditions 问题 以下是您...