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Important
This feature is in Public Preview.
Returns the geohash grid box corresponding to the input geohash value as a 2D polygon geometry.
For the corresponding Databricks SQL function, see st_geomfromgeohash function.
Syntax
from pyspark.databricks.sql import functions as dbf
dbf.st_geomfromgeohash(col=<col>)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or str |
A string value representing a geohash value. |
Examples
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('9q8yyh',)], ['geohash'])
df.select(dbf.st_astext(dbf.st_geomfromgeohash('geohash')).alias('result')).collect()
[Row(result='POLYGON((-122.431640625 37.77099609375,-122.431640625 37.7764892578125,-122.420654296875 37.7764892578125,-122.420654296875 37.77099609375,-122.431640625 37.77099609375))')]