我正在尝试使用Flink,但我遇到了一些麻烦,我保留Flink示例“WordCount”来解释我的痛苦
我有3个问题:
示例:
______FirstInput_____
| InputSocket_A : "hello word"
| AfterWindowsCount : "hello:1 word:1"
| AfterUniqCount : "hello:1 word:1 nbOfWord:2"
| PutSocket_B: "hello:1 word:1 nbOfWord:2"
_____SecondeInput____
| InputSocket_A : "hello word"
| AfterWindowsCount : "hello:2 word:2"
| AfterUniqCount : "hello:2 word:2 nbOfWord:2"
| PutSocket_B: "hello:2 word:2 nbOfWord:2"
我在Flink 1.3中使用Scala API