PySpark – PySpark Streaming Table Of Contents: What is Spark Streaming? What is Structured Streaming? Key Concepts Example Code Spark Streaming vs. Structured Streaming Use Cases (1) What Is Spark Streaming ? (2) What Is Structured Streaming ? (3) Key Concepts: (4) Example Code from pyspark.sql import SparkSession spark = SparkSession.builder.appName("StructuredStreamingExample").getOrCreate() # Read stream from a socket source df = spark.readStream.format("socket").option("host", "localhost").option("port", 9999).load() # Word count logic words = df.selectExpr("explode(split(value, ' ')) as word") word_counts = words.groupBy("word").count() # Write the results to the console query = word_counts.writeStream.outputMode("complete").format("console").start() query.awaitTermination() (5) Spark Streaming vs. Structured Streaming (6) Use Cases

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