tgrall

import time
import json
import requests
import re
import sys

# Read log
def tail(f):
    f.seek(0, 2)
    while True:

tgrall

//with a previously create client

client.set('some-key','42',function(err) {
 if (err) { 
   throw err; /* in production, handle errors more gracefully */
 } else {
   client.get('some-key',function(err,value) {
     if (err) {
       throw err;
     } else {

tgrall

Lab 1

• select customer_id from dfs.root.`/user/mapr/product_sales` where customer_id=1288034;

• Open another terminal and create the following indices

maprcli table index add -path /user/mapr/product_sales -index index_customer_id -indexedfields '"customer_id"'

maprcli table index list -path /user/mapr/product_sales -json

tgrall

Drill Workshop Preparation

The workshop is located in Github:

• https://github.com/tgrall/drill-workshop

Clone the repository, or download the zip file.

All the instructions, and pre-requisites are located in the Read me

tgrall

package demo;

import com.mapr.db.MapRDB;
import com.mapr.db.Table;
import org.ojai.Document;

import javax.print.Doc;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

tgrall

package main

import (
        "fmt"
	"log"
        "gopkg.in/mgo.v2"
        "gopkg.in/mgo.v2/bson"
)

type City struct {

tgrall

#Simple MongoDB Security Tutorial

###1 - Start mongod without any "security option"

$ mongod --port 27017

tgrall

import com.mongodb.*;

/**
 * Created by tgrall on 8/27/14.
 */
public class TestApp {


    public static void main(String[] args) throws Exception {

tgrall

package com.couchbase.devday;

import com.couchbase.client.CouchbaseClient;
import com.couchbase.client.protocol.views.*;
import java.net.URI;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.TimeUnit;

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package com.couchbase.devday;


import com.couchbase.client.CouchbaseClient;
import net.spy.memcached.internal.OperationFuture;
import java.net.URI;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.UUID;