未定义的函数:使用Spark / Java的'ST_GeomFromText‘

<dependency>
    <groupId>org.apache.spark</groupId>
    <artifactId>spark-core_2.12</artifactId>
    <version>2.4.8</version>
</dependency>
<dependency>
    <groupId>org.locationtech.jts</groupId>
    <artifactId>jts-core</artifactId>
    <version>1.16.1</version>
</dependency>

import org.apache.spark.sql.functions;
import static org.apache.spark.sql.functions.*;

import org.apache.spark.sql.Dataset;
import org.apache.spark.sql.Row;
import import org.apache.spark.sql.SparkSession;

SparkSession spark = SparkSession.builder().appName("Example").getOrCreate();
Dataset<Row> df = spark.read().format("csv").load("your_data.csv");
df = df.withColumn("geometry", functions.callUDF("ST_GeomFromText", col("geometry_text")));