RequestTimeSeriesReader

java.lang.Object

tools.descartes.dlim.reader.RequestTimeSeriesReader

public final class RequestTimeSeriesReader extends Object

Reads a time-stamp series into an arrival rate series.

Method Summary

Modifier and Type

Method

Description

static void

createArrivalRatesFromSortedTimeStamps(String path, String outputDir)

Reads a time-stamp series into an arrival rate series.

static void

createArrivalRatesFromUnsortedTimeStamps(String path, String outputDir)

Reads a time-stamp series into an arrival rate series.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details
- createArrivalRatesFromSortedTimeStamps
  
  public static void createArrivalRatesFromSortedTimeStamps(String path, String outputDir)
  
  Reads a time-stamp series into an arrival rate series. Time stamps must be sorted. Works directly on the HDD.
  
  Parameters:
  
  path - The path of the time-stamp series.
  
  outputDir - The directory in which the arrival rate file is to be written.
- createArrivalRatesFromUnsortedTimeStamps
  
  public static void createArrivalRatesFromUnsortedTimeStamps(String path, String outputDir)
  
  Reads a time-stamp series into an arrival rate series. Pre sorts the time stamps. Amount of parseble time-staps is thus limited by heap size.
  
  Parameters:
  
  path - The path of the time-stamp series.
  
  outputDir - The directory in which the arrival rate file is to be written.