Marco Didonna noiano
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| public class JobDriver { | |
| /** | |
| * @param args | |
| * @throws IOException | |
| * @throws ClassNotFoundException | |
| * @throws InterruptedException | |
| */ | |
| public static void main(String[] args) throws IOException, InterruptedException, ClassNotFoundException { |
noiano
/ TermPartitioner.java
Created
February 3, 2011 17:14
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| public class TermPartitioner extends Partitioner<PairOfStringInt, PairOfWritables<Text, ArrayListOfIntsWritable>> { | |
| public int getPartition(PairOfStringInt key, PairOfWritables<Text, ArrayListOfIntsWritable> value, int numPartitions) { | |
| return (key.getLeftElement().hashCode() & Integer.MAX_VALUE) % numPartitions; | |
| } | |
| } |
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| public class GroupingComparator implements RawComparator<PairOfStringInt>{ | |
| private static final Text.Comparator TEXT_COMPARATOR = new Text.Comparator(); | |
| @Override | |
| public int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) { | |
| return TEXT_COMPARATOR.compare(b1, s1, l1, b2, s2, l2); | |
| /* | |
| int firstL1;; | |
| int firstL2; |
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| package com.github.noiano.hXMLInvIndex; | |
| import java.io.DataInput; | |
| import java.io.DataOutput; | |
| import java.io.IOException; | |
| import org.apache.hadoop.io.Text; | |
| import org.apache.hadoop.io.WritableComparable; | |
| import org.apache.hadoop.io.WritableComparator; |
noiano
/ grand_total.py
Created
August 26, 2011 09:04
Displays the sum of the sizes of the files whose paths are read from an input file
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| import os | |
| import sys | |
| #definisco funzione per human readable size | |
| def sizeof_fmt(num): | |
| for x in ['bytes','KB','MB','GB','TB']: | |
| if num < 1024.0: | |
| return "%3.1f%s" % (num, x) | |
| num /= 1024.0 |
noiano
/ keybase.io
Created
September 17, 2014 14:57
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| ### Keybase proof | |
| I hereby claim: | |
| * I am noiano on github. | |
| * I am noiano (https://keybase.io/noiano) on keybase. | |
| * I have a public key whose fingerprint is 2807 F9E4 8F7E 6594 A8EA 70EE ADB8 8BD6 BFC6 9BC9 | |
| To claim this, I am signing this object: |
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| use_module(library(lists)). | |
| /* | |
| N-queens problem solved in Prolog (SWI-Prolog). | |
| Usage es: n_queen(4,X). | |
| */ | |
| n_queen(N, Solution) :- |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta name="description" content=""> | |
| <meta name="author" content=""> | |
| <link rel="shortcut icon" href="img/favicon.ico"> |