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Flink在数据湖场景下的使用
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3 . Storm Spark Flink Native Micro-Batch Native ( 4.7 /s ) ( ) ( ) ( ) At-Least-Once Exactly-Once Exactly-Once/At-Least-Once API (Low Level) (RDD/DataSet/DataFrame) (TableAPI) Scala/Java Python/Scala/R/Java SQL (Spark Stream SQL) /ANSI SQL /
4 . Hive/Hadoop Spark Flink MR MR(Memory/Disk) Pipeline TB-PB TB-PB TB-PB ( ) ( ) x2 Spark API (MR) (RDD/DataSet/DataFrame) (TableAPI) Python/Scala/R/Java Scala/Java SQL HiveSQL SparkSQL ANSI SQL /
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6 .SQL+UDF
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8 . / / ADS: ADS: DWD: DWD: ODS: ODS: Kafka Kafka Client Client
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