Knowledge is Power
Source: http://www.michael-noll.com/blog/2011/10/20/understanding-hdfs-quotas-and-hadoop-fs-and-fsck-tools/ References: http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HdfsQuotaAdminGuide.html In my experience Hadoop users often confuse the file size numbers reported by commands such as hadoop fsck, hadoop fs -dus and hadoop fs -count -q when it comes to reasoning about HDFS space quotas. Here is...
Source: https://community.hortonworks.com/articles/16846/how-to-identify-what-is-consuming-space-in-hdfs.html Find the directories using the most space in HDFS For a UI showing the biggest consumers of space in HDFS install and configure Twitter’s HDFS-DU. For a quick visual representation of HDFS disk usage with no extra tools required,...
Source: https://photographylife.com/recommended-sony-a6000-settings We are continuing our series of recommended settings for cameras and this time we have the Sony A6000, an advanced interchangeable lens camera designed for enthusiasts and professionals. In this article, I want to provide some information on what...
Source: http://www.tomsguide.com/us/sony-a6300-user-guide,review-3429.html Credit: Samuel C. Rutherford / Tom’s Guide Two years after introducing the excellent Alpha 6000 (or a6000), Sony announced a more-powerful successor, the a6300. (Sony will continue to sell the a6000.) This mirrorless camera further closes the gap with...
At times we are working in an internet less environment. So, here are a few things we can do, Make the scripts available over a local http server Change scripts for any http://internet-address/ to http://local-address Making scripts available on local $...
Add following snippet to style.css @media print { .post-nav,.post-tags,.sidebar,.s1,.s2,.single article ~ *,li.comments, #header, #footer{display: none !important;} * {color:black !important;background: none !important; } body {font-size: 10pt;} .main-inner{padding-left:0 !important;padding-right:0 !important;} } Hueman theme: Colored fonts printing, removed share icon bar @media...
Here is how to save putty session on your windows machine Registry location of putty sessions HKEY_CURRENT_USER\Software\Simontatham Exporting registry to .reg file regedit /e “%userprofile%\desktop\putty-registry.reg” HKEY_CURRENT_USER\Software\Simontatham To import? “Double click” More Turbocharge PuTTY with 12 Powerful Add-Ons – Software...
# Stubborn wifi fix for the impatient (El Capitan & Sierra) sudo rm /Library/Preferences/SystemConfiguration/com.apple.airport.preferences.plist sudo rm /Library/Preferences/SystemConfiguration/com.apple.wifi.message-tracer.plist sudo rm /Library/Preferences/SystemConfiguration/NetworkInterfaces.plist sudo rm /Library/Preferences/SystemConfiguration/preferences.plist Source: http://osxdaily.com/2015/10/16/fix-wi-fi-problems-mac-os-x-el-capitan/ Though Apple has largely resolved the wi-fi issues that persisted in some Macs...
Source: http://infofreund.de/gimp-replace-color/ How to change a color in gimp Hi all, in this small tutorial i want to show you, how you can replace a color in Gimp. There are several ways to change a color . It depends on the range...
Source: https://cwiki.apache.org/confluence/display/KNOX/Using+Apache+Knox+with+ActiveDirectory This article covers using Apache Knox with ActiveDirectory. Currently Apache Knox comes “out of the box” setup with a demo LDAP server based on ApacheDS. This was a conscious decision made to simplify the initial user experience with Knox. Unfortunately,...
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