bool_or
Returns true if at least one value of col is true.
Syntax
Python
from pyspark.sql import functions as sf
sf.bool_or(col)
Parameters
Parameter | Type | Description |
|---|---|---|
|
| Column to check if at least one value is true. |
Returns
pyspark.sql.Column: true if at least one value of col is true, false otherwise.
Examples
Python
df = spark.createDataFrame([[True], [True], [True]], ["flag"])
df.select(bool_or("flag")).show()
Output
+-------------+
|bool_or(flag)|
+-------------+
| true|
+-------------+
Python
df = spark.createDataFrame([[False], [False], [False]], ["flag"])
df.select(bool_or("flag")).show()
Output
+-------------+
|bool_or(flag)|
+-------------+
| false|
+-------------+