Prasanth Jayachandran prasanthj
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| #!/usr/bin/env sh | |
| ## | |
| # This is script with usefull tips taken from: | |
| # https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
| # | |
| # install it: | |
| # curl -sL https://raw.github.com/gist/2108403/hack.sh | sh | |
| # |
prasanthj
/ gist:3862471
Created
October 10, 2012 00:47
Patch for making vertica getting installed on Ubuntu 12.04 (Precise)
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| --- /opt/vertica/oss/python/lib/python2.7/site-packages/vertica/network/SystemProfileFactory.py.orig 2012-10-09 20:43:30.154357382 -0400 | |
| +++ /opt/vertica/oss/python/lib/python2.7/site-packages/vertica/network/SystemProfileFactory.py 2012-10-09 20:39:10.490355807 -0400 | |
| @@ -149,7 +149,12 @@ class SystemProfileFactory: | |
| opsys = DBinclude.OS_DEBIAN | |
| return opsys, host | |
| - raise UnsupportedOSException("(%s) This version of Debian is unsupported." % host) | |
| + (status, res) = ssh.execute("grep \"wheezy\" /etc/debian_version", hide=True) | |
| + if (res[0] == '0'): | |
| + opsys = DBinclude.OS_DEBIAN |
prasanthj
/ gist:3882592
Last active
October 11, 2015 15:48
Console color and Bash prompt login@hostname color
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| #console colors | |
| export CLICOLOR=1 | |
| export LSCOLORS=GaFxCxDxBxegedabagacad | |
| # Custom bash prompt via kirsle.net/wizards/ps1.html | |
| export PS1="\[$(tput bold)\]\[$(tput setaf 3)\][\[$(tput setaf 2)\]\u\[$(tput setaf 1)\]@\[$(tput setaf 6)\]\h \[$(tput setaf 5)\]\W\[$(tput setaf 3)\]\$(__git_ps1)]$ \[$(tput sgr0)\]" | |
| # git completion | |
| if [ -f `brew --prefix`/etc/bash_completion ]; then | |
| . `brew --prefix`/etc/bash_completion |
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| tar cvfz app.tar.gz --exclude ".git/*" --exclude ".git" app/ | |
| tar cvf ~/app.tar --exclude .git --exclude "*.log" . | |
| http://stackoverflow.com/questions/3069522/tarballing-without-git-metadata |
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| *`which` in ruby* | |
| http://stackoverflow.com/questions/2108727/which-in-ruby-checking-if-program-exists-in-path-from-ruby | |
| def which(cmd) | |
| exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : [''] | |
| ENV['PATH'].split(File::PATH_SEPARATOR).each do |path| | |
| exts.each { |ext| | |
| exe = "#{path}/#{cmd}#{ext}" | |
| return exe if File.executable? exe | |
| } | |
| end |
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| #List all public DNS from command line | |
| ec2-describe-instances | cut -f 4 | grep ^ec2 |
prasanthj
/ hadoop_tez_hive_bash_profile
Created
December 11, 2014 08:32
Hadoop, tez, hive .bash_profile
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| export HADOOP_PREFIX="/work/hadoop/current" | |
| export HADOOP_COMMON_HOME="/work/hadoop/current" | |
| export HADOOP_HDFS_HOME="/work/hadoop/current" | |
| export HADOOP_MAPRED_HOME="/work/hadoop/current" | |
| export HADOOP_YARN_HOME="/work/hadoop/current" | |
| export HADOOP_CONF_DIR="/work/hadoop/current-conf" | |
| export TEZ_VERSION=0.5.2 | |
| export TEZ_PREFIX=/work/tez/current | |
| export TEZ_DIST=$TEZ_PREFIX/tez-dist/target/tez-${TEZ_VERSION} |
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| <configuration> | |
| <!-- Metastore configs --> | |
| <property> | |
| <name>hive.metastore.warehouse.dir</name> | |
| <value>/apps/hive/warehouse</value> | |
| </property> | |
| <property> | |
| <name>hive.metastore.cache.pinobjtypes</name> | |
| <value>Table,Database,Type,FieldSchema,Order</value> | |
| </property> |
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| function notifyMe(url) { | |
| if (!Notification) { | |
| alert('Notifications are supported in modern versions of Chrome, Firefox, Opera and Firefox.'); | |
| return; | |
| } | |
| if (Notification.permission !== "granted") | |
| Notification.requestPermission(); | |
| var notification = new Notification('Site is up!', { |
prasanthj
/ jquery-test-url-with-retry.js
Created
December 15, 2014 19:59
jQuery test liveness of URL
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| function testURL(url, retryInterval, maxRetryInterval) { | |
| $.ajax({ | |
| url: url, | |
| type: "GET", | |
| timeout: 2000, | |
| success: function(resp) { | |
| console.log(url + " is alive!") | |
| }, | |
| error: function(x, t, m) { | |
| if (t == 'timeout') { |
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