The master-is-stable indicator will retrieve useful information
regarding the discovery. This will be useful even if the local
cluster state is not recovered.

We currently do not evaluate the instance-has-master indicator
if the cluster state is not recovered, but we should remove this
constraint once master-is-stable is merged
server/src/main/java/org/elasticsearch/node/Node.java
}
    /**
     * Creates a new {@link BigArrays} instance used for this node.
     * This method can be overwritten by subclasses to change their {@link BigArrays} implementation for instance for testing
     */
    BigArrays createBigArrays(PageCacheRecycler pageCacheRecycler, CircuitBreakerService circuitBreakerService) {
        return new BigArrays(pageCacheRecycler, circuitBreakerService, CircuitBreaker.REQUEST);
    }
    /**
     * Creates a new {@link BigArrays} instance used for this node.
     * This method can be overwritten by subclasses to change their {@link BigArrays} implementation for instance for testing
     */
    PageCacheRecycler createPageCacheRecycler(Settings settings) {
        return new PageCacheRecycler(settings);
    }
    /**
     * Creates a new the SearchService. This method can be overwritten by tests to inject mock implementations.
     */
    protected SearchService newSearchService(
        ClusterService clusterService,
        IndicesService indicesService,
        ThreadPool threadPool,
        ScriptService scriptService,
        BigArrays bigArrays,
        FetchPhase fetchPhase,
        ResponseCollectorService responseCollectorService,
        CircuitBreakerService circuitBreakerService,
        ExecutorSelector executorSelector
    ) {
        return new SearchService(