public SetUnhealthyNodeReplacementRequest withUnhealthyNodeReplacement(Boolean unhealthyNodeReplacement) {
        setUnhealthyNodeReplacement(unhealthyNodeReplacement);
        return this;
    }
<p>
Indicates whether to turn on or turn off graceful unhealthy node replacement.
</p>

@param unhealthyNodeReplacement
       Indicates whether to turn on or turn off graceful unhealthy node replacement.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/SetUnhealthyNodeReplacementRequest.java