Categories
SysOps

How to update Hadoop heartbeat interval

Update Hadoop heartbeat interval to mark data node as dead at the predefined period of time depending on your requirement.

Categories
SysOps

How to validate Hadoop configuration files

Validate Hadoop configuration XML files.

Categories
SysOps

How to configure Hadoop topology mapping

Configure Hadoop topology mapping using TXT DNS records.

Categories
SysOps

How to perform basic HDFS operations

Let’s perform basic HDFS operations.

Categories
SysOps

How to create Hadoop cluster

Create a basic Hadoop cluster to play with it.