import java.util.Date;</BUG>
import java.util.Map;
public class TimelineMetricsCacheValue {
private Long startTime;
private Long endTime;
<BUG>private Map<String, TimelineMetric> timelineMetrics;
private Precision precision;
public TimelineMetricsCacheValue(Long startTime, Long endTime, Map<String, TimelineMetric> timelineMetrics, Precision precision) {
</BUG>
this.startTime = startTime;

package org.apache.ambari.server.controller.metrics.timeline.cache;
import org.apache.hadoop.metrics2.sink.timeline.Precision;
import org.apache.hadoop.metrics2.sink.timeline.TimelineMetric;
import org.apache.hadoop.metrics2.sink.timeline.TimelineMetrics;
import java.util.Date;
import java.util.Map;
public class TimelineMetricsCacheValue {
private Long startTime;
private Long endTime;
private TimelineMetrics timelineMetrics = new TimelineMetrics();
private Precision precision;
public TimelineMetricsCacheValue(Long startTime, Long endTime, TimelineMetrics timelineMetrics, Precision precision) {
this.startTime = startTime;
