pyspark.sql.functions.every

pyspark.sql.functions.every(col)

Aggregate function: returns true if all values of col are true.

New in version 3.5.0.

Parameters

colColumn or column name

column to check if all values are true.

Returns

Column

true if all values of col are true, false otherwise.

See also

pyspark.sql.functions.some()

Examples

>>> import pyspark.sql.functions as sf
>>> spark.createDataFrame(
...     [[True], [True], [True]], ["flag"]
... ).select(sf.every("flag")).show()
+-----------+
|every(flag)|
+-----------+
|       true|
+-----------+

>>> import pyspark.sql.functions as sf
>>> spark.createDataFrame(
...     [[True], [False], [True]], ["flag"]
... ).select(sf.every("flag")).show()
+-----------+
|every(flag)|
+-----------+
|      false|
+-----------+

>>> import pyspark.sql.functions as sf
>>> spark.createDataFrame(
...     [[False], [False], [False]], ["flag"]
... ).select(sf.every("flag")).show()
+-----------+
|every(flag)|
+-----------+
|      false|
+-----------+