com.google.cloud.dataflow.sdk.values (Google Cloud Dataflow SDK 1.9.0 API)

Package com.google.cloud.dataflow.sdk.values

Defines PCollection and other classes for representing data in a Pipeline.

See: Description

Package com.google.cloud.dataflow.sdk.values Description

Defines PCollection and other classes for representing data in a Pipeline.

In particular, see these collection abstractions:

And these classes for individual values play particular roles in Dataflow:

  • KV - a key/value pair that is used by keyed transforms, most notably GroupByKey.
  • TimestampedValue - a timestamp/value pair that is used for windowing and handling out-of-order data in streaming execution.

For further details, see the documentation for each class in this package.


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