Monday, April 17, 2017

Hive - URISyntaxException: Relative path in absolute URI


I encountered the following exception when I tried to start up Hive

Exception in thread "main" java.lang.IllegalArgumentException: Relative path in absolute URI: ${$


This is configuration in hive-site.xml. Open up hive-site.xml and look for ${}/${}. If found, replace them with a proper value, e.g. /tmp/somedir. After that, run Hive again.

Facebook - Control privacy setting of liked page

By default, Facebook displayed your liked page to public. It is the user responsibility to adjust the privacy setting. And in my opinion, F...