程序包org.apache.hadoop.metrics.spi的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • java.util.AbstractMap<K,V> (implements java.util.Map<K,V>)
    • java.util.TreeMap<K,V> (implements java.lang.Cloneable, java.util.NavigableMap<K,V>, java.io.Serializable)
      • org.apache.hadoop.metrics.spi.AbstractMetricsContext.MetricMap
      • org.apache.hadoop.metrics.spi.AbstractMetricsContext.TagMap
  • org.apache.hadoop.metrics.spi.AbstractMetricsContext (implements org.apache.hadoop.metrics.MetricsContext)
    • org.apache.hadoop.metrics.spi.CompositeContext
    • org.apache.hadoop.metrics.spi.NoEmitMetricsContext
    • org.apache.hadoop.metrics.spi.NullContext
    • org.apache.hadoop.metrics.spi.NullContextWithUpdateThread
  • org.apache.hadoop.metrics.spi.MetricsRecordImpl (implements org.apache.hadoop.metrics.MetricsRecord)
  • org.apache.hadoop.metrics.spi.MetricValue
  • org.apache.hadoop.metrics.spi.OutputRecord
  • org.apache.hadoop.metrics.spi.Util