Flink源码分析

Posted 2020-09-21 魔都浪子

windowing

https://github.com/apache/flink/tree/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/windowing

 

KeyGroupStreamPartitioner

https://github.com/apache/flink/blob/master/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/partitioner/KeyGroupStreamPartitioner.java

 

KeyedStream.Java

https://github.com/apache/flink/blob/12b4185c6c09101b64e12a84c33dc4d28f95cff9/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java

 

 

 

KeyedStream.scala

countWindow,timeWindow,window,reduce,fold,max,min,sum,minby,

https://github.com/apache/flink/blob/54ceec16c11655da4181c0816a3b12d1c4bab465/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/KeyedStream.scala

https://github.com/apache/flink/blob/61914abffa83a55d4f0a339dbcf64c540962a9cd/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamGroupWindowAggregate.scala

 

WindowedStream.scala

https://github.com/apache/flink/blob/67c4be648b1f51ceadae3a9e3dd41807802a89ef/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/WindowedStream.scala

 

WindowedStream.Java

https://github.com/apache/flink/blob/545f50026c863c80978a2d0b9446ad6bf87a3596/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/WindowedStream.java

 

 

basic transformations

https://github.com/apache/flink/blob/545f50026c863c80978a2d0b9446ad6bf87a3596/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java

 

keyBy

DataStream

https://github.com/apache/flink/blob/545f50026c863c80978a2d0b9446ad6bf87a3596/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java

 

def keyBy ,map,flatMap,filter,timeWindowAll,split,print

https://github.com/apache/flink/blob/67c4be648b1f51ceadae3a9e3dd41807802a89ef/flink-streaming-scala/src/main/scala/org/apache/flink/streaming/api/scala/DataStream.scala