T
- The input type of the transformation.@PublicEvolving public class BootstrapTransformation<T> extends Object
BootstrapTransformation
represents a procedure of writing new operator state into a Savepoint
.
It is defined by a DataSet
containing the data to bootstrap with, a factory for a stream operator
that consumes the elements of the DataSet
and generates state to be snapshotted, as well as an optional
key selector if the new operator state is partitioned.Copyright © 2014–2020 The Apache Software Foundation. All rights reserved.