bit_count

Returns the number of bits that are set in the argument expr as an unsigned 64-bit integer, or NULL if the argument is NULL.

For the corresponding Databricks SQL function, see bit_count function.

Syntax

from pyspark.databricks.sql import functions as dbf

dbf.bit_count(col=<col>)

Parameters

Parameter	Type	Description
col	pyspark.sql.Column or str	target column to compute on.

Returns

pyspark.sql.Column or NULL if the argument is NULL.: the number of bits that are set in the argument expr as an unsigned 64-bit integer,

Examples

from pyspark.databricks.sql import functions as dbf
spark.sql("SELECT * FROM VALUES (0), (1), (2), (3), (NULL) AS TAB(value)").select("*", dbf.bit_count("value")).show()