bradhe

Keybase proof

I hereby claim:

• I am bradhe on github.
• I am bradhe (https://keybase.io/bradhe) on keybase.
• I have a public key ASCEphB5acVdQ7wzmY47GaB1SgrOkh9rBzpenr74qe2bOwo

To claim this, I am signing this object:

bradhe

require 'mysql'

# gem install reflect
require 'reflect'

sql = <<-SQL
(
  SELECT
    'twitter' AS `Network`,
    DATE(scrape_time) AS `Scrape Date`,

bradhe

<?php
echo "Empty array false-y? " . (array() ? "No" : "Yes");
echo "\n";
echo "Array false-y? " . (array("hi") ? "No" : "Yes");
echo "\n";
echo "Associative array false-y? " . (array("hi" => "there") ? "No" : "Yes");
echo "\n";

bradhe

Nov 20 14:02:38 production-web-007 unicorn:  E, [2014-11-20T22:02:32.901848 #13636] ERROR -- : worker=2 PID:20950 timeout (61s > 60s), killing
Nov 20 14:02:38 production-web-007 unicorn:  E, [2014-11-20T22:02:32.956764 #13636] ERROR -- : reaped #<Process::Status: pid 20950 SIGKILL (signal 9)> worker=2
Nov 20 14:02:38 production-web-007 unicorn:  I, [2014-11-20T22:02:34.138374 #22844]  INFO -- : worker=2 ready
...
Nov 20 14:03:38 production-web-007 unicorn:  E, [2014-11-20T22:03:35.392466 #13636] ERROR -- : worker=2 PID:22844 timeout (61s > 60s), killing
Nov 20 14:03:38 production-web-007 unicorn:  E, [2014-11-20T22:03:35.413304 #13636] ERROR -- : reaped #<Process::Status: pid 22844 SIGKILL (signal 9)> worker=2
Nov 20 14:03:38 production-web-007 unicorn:  I, [2014-11-20T22:03:36.601522 #22983]  INFO -- : worker=2 ready

bradhe

>> cat config/shark-server.conf
description "shark server"

start on runlevel [23]
stop on shutdown

exec /root/shark/bin/shark --service sharkserver 12022

bradhe

CREATE TABLE facts (
dimension1 STRING,
dimension3 STRING,
dimension4 STRING,
timestamp2 TIMESTAMP,
measure1 DECIMAL,
measure2 DECIMAL,
measure3 DECIMAL
) PARTITIONED BY(dimension2 STRING, timestamp1 TIMESTAMP)
CLUSTERED BY(dimension1) INTO 32 BUCKETS;

bradhe

CREATE EXTERNAL TABLE raw_facts (
dimension1 STRING,
dimension2 STRING,
dimension3 STRING,
dimension4 STRING,
timestamp1 TIMESTAMP,
timestamp2 TIMESTAMP,
measure1 DECIMAL,
measure2 DECIMAL,
measure3 DECIMAL

bradhe

aws s3 ls s3://my-bucket/my-prefix/ | awk '{print $3}' | ruby -e 'puts ARGF.read.split("\n").map(&:to_i).reduce(&:+)'

bradhe

No PIOPS

$ dd if=/dev/urandom of=/mnt/data/my_file bs=1k count=5000000
5000000+0 records in
5000000+0 records out
5120000000 bytes (5.1 GB) copied, 460.399 s, 11.1 MB/s

PIOPS

bradhe

require 'mysql2'

$mysql = Mysql2::Client.new(
  host: 'localhost',
  username: 'root'
)

SLEEP_TIMEOUT=1.0

last_trx = 0