Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Returns the bucket number for the given input column.
Syntax
from pyspark.sql import functions as sf
sf.bitmap_bucket_number(col)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or str |
The input column. |
Examples
Example 1: Get bucket number for a value
from pyspark.sql import functions as sf
df = spark.createDataFrame([(123,)], ['a'])
df.select('*', sf.bitmap_bucket_number('a')).show()
+---+-----------------------+
| a|bitmap_bucket_number(a)|
+---+-----------------------+
|123| 1|
+---+-----------------------+