Skip to content

Instantly share code, notes, and snippets.

@ceteri
ceteri / log.scala
Last active May 14, 2020 13:12
Intro to Apache Spark: code example for RDD animation
// load error messages from a log into memory
// then interactively search for various patterns
// base RDD
val lines = sc.textFile("log.txt")
// transformed RDDs
val errors = lines.filter(_.startsWith("ERROR"))
val messages = errors.map(_.split("\t")).map(r => r(1))
messages.cache()
@ryin
ryin / tmux_local_install.sh
Last active May 3, 2025 02:56
bash script for installing tmux without root access
#!/bin/bash
# Script for installing tmux on systems where you don't have root access.
# tmux will be installed in $HOME/local/bin.
# It's assumed that wget and a C/C++ compiler are installed.
# exit on error
set -e
TMUX_VERSION=1.8