运行代码时出现错误:
错误:
AttributeError:“ SQLContext”对象没有属性“ load”
请让我知道是否有人遇到过相同的问题
代码:
# required import modules
from pyspark import SparkContext, SparkConf
from pyspark.sql import SQLContext
from pyspark.sql.types import *
# creating a configuration for context. here "Spark-SQL" is the name of the application and we will create local spark context.
conf = SparkConf().setAppName("Spark-SQL").setMaster("local")
# create a spark context. It is the entry point into all relational functionality in Spark.
sc = SparkContext(conf=conf)
sqlContext = SQLContext(sc)
# loading the contents from the MySql database table to the dataframe.
df = sqlContext.load(source="jdbc", url="jdbc:mysql://localhost:3306/test?user=root&password=",dbtable="members_indexed")
# display the schema of the dataframe.
df.show()
# display the schema of the dataframe.
df.printSchema()