mocobeta

pub fn encode_vbyte(li: &[usize]) -> Vec<u8> {
    fn encode(k: usize) -> Vec<u8> {
        let mut vbytes = Vec::new();
        let mut tmp = k;
        while tmp >= 128 {
            vbytes.push(128 + (tmp & 127) as u8);
            tmp >>= 7;
        }
        vbytes.push(tmp as u8);
        vbytes

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// https://crates.io/crates/bit-vec
use bit_vec::BitVec;

pub fn encode_rice(li: &[usize], m: u32) -> BitVec {
    fn encode_quotient(k: usize, m: u32) -> BitVec {
        let q: usize = (((k - 1) / m as usize) as f64).floor() as usize;
        // encode (quotient + 1) in unary code
        let mut bv = BitVec::from_elem(q + 1, false);
        bv.set(q, true);
        bv

mocobeta

// https://crates.io/crates/bit-vec
use bit_vec::BitVec;

pub fn encode_golomb(li: &[usize], m: u32) -> BitVec {
    fn encode_quotient(k: usize, m: u32) -> BitVec {
        let q: usize = (((k - 1) / m as usize) as f64).floor() as usize;
        // encode (quotient + 1) in unary code
        let mut bv = BitVec::from_elem(q + 1, false);
        bv.set(q, true);
        bv

mocobeta

// https://crates.io/crates/bit-vec
use bit_vec::BitVec;

pub fn encode_gamma(li: &[usize]) -> BitVec {
    fn encode(k: usize) -> BitVec {
        let body_len: usize = ((k as f64).log2().floor() as usize) + 1;
        let body = BitVec::from_bytes(&k.to_be_bytes());

        let mut bv = BitVec::from_elem(body_len * 2 - 1, false);
        // set selector bit

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// https://crates.io/crates/bit-vec
use bit_vec::BitVec;

pub fn encode_delta(li: &[usize]) -> BitVec {
    fn encode(k: usize) -> BitVec {
        let body_len: usize = ((k as f64).log2().floor() as usize) + 1;
        let body = BitVec::from_bytes(&k.to_be_bytes());

        // set gamma encoded selector
        let mut bv = encode_gamma(&[body_len]);

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# base image
FROM docker.elastic.co/elasticsearch/elasticsearch:7.7.0

# PATH
ENV PATH /usr/share/elasticsearch/bin:$PATH

USER elasticsearch

# copy configuration file
COPY elasticsearch.yml /usr/share/elasticsearch/config/

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# base image
FROM docker.elastic.co/elasticsearch/elasticsearch:7.7.0

# PATH
ENV PATH /usr/share/elasticsearch/bin:$PATH

# work directory
WORKDIR /usr/share/elasticsearch

USER elasticsearch

mocobeta

package example;

import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.document.*;
import org.apache.lucene.index.*;
import org.apache.lucene.queryparser.classic.ParseException;
import org.apache.lucene.queryparser.classic.QueryParser;
import org.apache.lucene.search.*;
import org.apache.lucene.store.Directory;
import org.apache.lucene.store.FSDirectory;

mocobeta

import java.io.IOException;
import java.nio.file.FileVisitResult;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.SimpleFileVisitor;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.Arrays;
import java.util.Random;

mocobeta

# -*- coding: utf-8 -*-

import psycopg2
import xml.sax
from xml.sax.handler import ContentHandler
from dicttoxml import dicttoxml

INSERT_STMT = "INSERT INTO pages (id, page) VALUES('%s', '%s')"
COMMIT_WINDOW = 10000