Packages

c

org.apache.spark.util.sketch

CountMinSketch

abstract class CountMinSketch extends AnyRef

Source
CountMinSketch.java
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Visibility
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Instance Constructors

  1. new CountMinSketch()

Abstract Value Members

  1. abstract def add(item: Any, count: Long): Unit
  2. abstract def add(item: Any): Unit
  3. abstract def addBinary(item: Array[Byte], count: Long): Unit
  4. abstract def addBinary(item: Array[Byte]): Unit
  5. abstract def addLong(item: Long, count: Long): Unit
  6. abstract def addLong(item: Long): Unit
  7. abstract def addString(item: String, count: Long): Unit
  8. abstract def addString(item: String): Unit
  9. abstract def confidence(): Double
  10. abstract def depth(): Int
  11. abstract def estimateCount(item: Any): Long
  12. abstract def mergeInPlace(other: CountMinSketch): CountMinSketch
  13. abstract def relativeError(): Double
  14. abstract def toByteArray(): Array[Byte]
  15. abstract def totalCount(): Long
  16. abstract def width(): Int
  17. abstract def writeTo(out: OutputStream): Unit