Package

org.apache.flink

api

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package api

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  1. package scala

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    The Flink Scala API.

    The Flink Scala API. org.apache.flink.api.scala.ExecutionEnvironment is the starting-point of any Flink program. It can be used to read from local files, HDFS, or other sources. org.apache.flink.api.scala.DataSet is the main abstraction of data in Flink. It provides operations that create new DataSets via transformations. org.apache.flink.api.scala.GroupedDataSet provides operations on grouped data that results from org.apache.flink.api.scala.DataSet.groupBy().

    Use org.apache.flink.api.scala.ExecutionEnvironment.getExecutionEnvironment to obtain an execution environment. This will either create a local environment or a remote environment, depending on the context where your program is executing.

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