public Builder queryMetricsEnabled(boolean queryMetricsEnabled) {
      this.queryMetricsEnabled = queryMetricsEnabled;
      return this;
    }
Enables the return of {@link QueryMetrics} alongside the corresponding result for this query
<p>
This is intended for advanced users who need result-granular, server-side metrics
<p>
Does not work
@param queryMetricsEnabled {@code true} to enable collection of per-result query metrics
                           {@code false} to disable metrics collection (resulting in
                           {@code null} metrics)
hbase-client/src/main/java/org/apache/hadoop/hbase/client/CheckAndMutate.java