Data Pipelines & ETL Stateless Transformations map() flatmap() Keyed Streams keyBy() Keys are computed Aggregations on Keyed Streams (Implicit) State reduce() and other ...
Data Pipelines & ETL Stateless Transformations map() flatmap() Keyed Streams keyBy() Keys are computed Aggregations on Keyed Streams (Implicit) State reduce() and other ...
Data Pipelines & ETL Stateless Transformations map() flatmap() Keyed Streams keyBy() Keys are computed Aggregations on Keyed Streams (Implicit) State reduce() and other ...