Class Sort.SortInfo

  • Enclosing class:
    Sort

    public class Sort.SortInfo
    extends java.lang.Object
    Sort info (debugging mostly).
    • Field Summary

      Fields 
      Modifier and Type Field Description
      long bufferSize
      read buffer size (in bytes)
      int lines
      number of lines of data read
      int mergeRounds
      number of partition merges
      long mergeTime
      time spent merging sorted partitions (in milliseconds)
      long readTime
      time spent in i/o read (in milliseconds)
      long sortTime
      time spent sorting data (in milliseconds)
      int tempMergeFiles
      number of temporary files created when merging partitions
      long totalTime
      total time spent (in milliseconds)
    • Constructor Summary

      Constructors 
      Constructor Description
      SortInfo()
      create a new SortInfo (with empty statistics) for debugging
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • tempMergeFiles

        public int tempMergeFiles
        number of temporary files created when merging partitions
      • mergeRounds

        public int mergeRounds
        number of partition merges
      • lines

        public int lines
        number of lines of data read
      • mergeTime

        public long mergeTime
        time spent merging sorted partitions (in milliseconds)
      • sortTime

        public long sortTime
        time spent sorting data (in milliseconds)
      • totalTime

        public long totalTime
        total time spent (in milliseconds)
      • readTime

        public long readTime
        time spent in i/o read (in milliseconds)
      • bufferSize

        public final long bufferSize
        read buffer size (in bytes)
    • Constructor Detail

      • SortInfo

        public SortInfo()
        create a new SortInfo (with empty statistics) for debugging
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object