package org.apache.ambari.server.controller.metrics.timeline.cache;
import net.sf.ehcache.pool.sizeof.ReflectionSizeOf;
import net.sf.ehcache.pool.sizeof.SizeOf;
import org.apache.ambari.server.controller.internal.TemporalInfoImpl;
import org.apache.ambari.server.controller.spi.TemporalInfo;
<BUG>import org.apache.hadoop.metrics2.sink.timeline.TimelineMetric;
import org.junit.Assert;</BUG>
import org.junit.Test;
import java.util.HashMap;
import java.util.HashSet;

package org.apache.ambari.server.controller.metrics.timeline.cache;
import net.sf.ehcache.pool.sizeof.ReflectionSizeOf;
import net.sf.ehcache.pool.sizeof.SizeOf;
import org.apache.ambari.server.controller.internal.TemporalInfoImpl;
import org.apache.ambari.server.controller.spi.TemporalInfo;
import org.apache.hadoop.metrics2.sink.timeline.TimelineMetric;
import org.apache.hadoop.metrics2.sink.timeline.TimelineMetrics;
import org.junit.Assert;
import org.junit.Test;
import java.util.HashMap;
import java.util.HashSet;
