E - Type of collected values.R - Type of reduced value.public interface IgniteReducer<E,R> extends Serializable
IgniteCompute.call(Collection, IgniteReducer) method.boolean collect(@Nullable
E e)
false then reduce()
will be called right away. Otherwise caller will continue collecting until all
values are processed.e - Value to collect.true to continue collecting, false to instruct caller to stop
collecting and call reduce() method.R reduce()
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Ignite Fabric : ver. 1.5.11 Release Date : April 8 2016