getBytes (Geometry)

Возвращает WKB геометрии.

Синтаксис

getBytes()

Возвраты

bytes

Примеры

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([ {'geomwkt': '''POINT(17 7)'''} ])
g = df.select(dbf.st_geomfromwkt(df.geomwkt).alias("geom")).head().geom
g.getBytes().hex()
# '010100000000000000000031400000000000001c40'