Pastaba.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti prisijungti arba pakeisti katalogus.
Prieigai prie šio puslapio reikalingas įgaliojimas. Galite bandyti pakeisti katalogus.
Calculates the bit length for the specified string column.
For the corresponding Databricks SQL function, see bit_length function.
Syntax
from pyspark.databricks.sql import functions as dbf
dbf.bit_length(col=<col>)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or str |
Source column or strings |
Returns
pyspark.sql.Column: Bit length of the col
Examples
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('cat',), ( '\U0001F408',)], ['cat'])
df.select('*', dbf.bit_length('cat')).show()