without haste but without rest

Spark Streaming - Spark 3.2.0 Documentation Spark Streaming Programming Guide Overview Spark Streaming is an extension of the core Spark API that enables scalable, high-throughput, fault-tolerant stream processing of live data streams. Data can be ingested from many sources like Kafka, Kinesis, or T spark.apache.org A Quick Example 특정 포트로 들어오는 텍스트를 분리해서 카운팅 하는 예제 # network_wordcount.py from pysp..