RiakMapReduceQuery.ReduceErlang Method

RiakMapReduceQueryReduceErlang Method

Add an Erlang reduce phase to the list of phases.

Namespace: RiakClient.Models.MapReduce
Assembly: RiakClient (in RiakClient.dll) Version: f9bb17a3f8ff6940b88010a52f202e3d55fe25c5

Syntax

public RiakMapReduceQuery ReduceErlang(
	Action<RiakFluentActionPhaseErlang> setup
)

member ReduceErlang : 
        setup : Action<RiakFluentActionPhaseErlang> -> RiakMapReduceQuery

setup: Type: SystemActionRiakFluentActionPhaseErlang
An ActionT that accepts a RiakFluentActionPhaseErlang, and configures the reduce phase with it.

Type: RiakMapReduceQuery
A reference to this updated instance, for fluent chaining.

Remarks

Configure the phase with a lambda similar to:

.ReduceErlang(r => r.ModFun("riak_kv_mapreduce", "reduce_set_union")

The code above will run the "riak_kv_mapreduce:reduce_set_union" Erlang function on the phase inputs.