以下是一个可能的解决方案的示例代码。假设您已经安装了AWS Glue包并设置了正确的IAM权限。
from pyspark.context import SparkContext
from awsglue.context import GlueContext
from pyspark.sql.functions import *
from awsglue.dynamicframe import DynamicFrame
sc = SparkContext()
glueContext = GlueContext(sc)
spark = glueContext.spark_session
# 创造一个 Spark DataFrame
df = spark.read.parquet("s3://bucket-name/path/to/data")
# 转换为 AWS Glue 的 DynamicFrame
dynamic_frame = DynamicFrame.fromDF(df, glueContext, "my_dynamic_frame")
# 写入 AWS Glue 表
glueContext.write_dynamic_frame.from_catalog(dynamic_frame, database="my_database", table_name="my_table_name")