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Size: a a a
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spark = SparkSession \
.builder \
.appName('Test') \
.getOrCreate()
lines = spark \
.readStream \
.format("kafka") \
.option("kafka.bootstrap.servers", "10.1.25.111:9092, 10.1.25.112:9092, 10.1.25.113:9092") \
.option("subscribe", "dev.etl.fts-ftp.agr2") \
.option('startingOffsets', 'earliest') \
.load()
lines \
.selectExpr("CAST(key AS STRING)", "CAST(value AS STRING)") \
.writeStream \
.format("console") \
.start() \
.awaitTermination()
VP
spark = SparkSession \
.builder \
.appName('Test') \
.getOrCreate()
lines = spark \
.readStream \
.format("kafka") \
.option("kafka.bootstrap.servers", "10.1.25.111:9092, 10.1.25.112:9092, 10.1.25.113:9092") \
.option("subscribe", "dev.etl.fts-ftp.agr2") \
.option('startingOffsets', 'earliest') \
.load()
lines \
.selectExpr("CAST(key AS STRING)", "CAST(value AS STRING)") \
.writeStream \
.format("console") \
.start() \
.awaitTermination()
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