Tutorial to acquire lock in PHP and run a thread safe code so that only one thread could execute a portion of code at a time.
What is Namenode Node High Availability, Resource Manager High Availability and how Hadoop achieved high availability in different versions
The finest evergreen android apps that are best in their categories.
Instructions to setup jumbune enterprise on your machine / cluster
Get the list of only directories and regular files (which are not directory) in hadoop hdfs data storage