Apache spark 设置行号以0开头

嗨，我正在尝试火花窗功能。我需要将行号从“0”开始。这是我的密码

val target2 = target1.select("id","name","mark1","mark2","version").withColumn("rank", row_number().over(Window.partitionBy("name","mark1","mark2").orderBy("id")))

行号从“1”开始。我试过了

val target2 = target1.select("id","name","mark1","mark2","version").withColumn("rank", row_number().over(Window.partitionBy("name","mark1","mark2").orderBy("id") -1))

val target2 = target1.select("id","name","mark1","mark2","version").withColumn("rank", row_number().over(Window.partitionBy("name","mark1","mark2").orderBy("id"))) -1

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不适合我。我需要从零开始我的行号。如果有任何帮助，我们将不胜感激。

withColumn（“rank”、$“rank”-1）

您能提供完整的查询吗，因为我遇到了错误

target2。withColumn（“rank”、$“rank”-1）