1.

Before Deploying The Hadoop Instance, What Are The Checks That An Individual Should Do?

Answer»

The following is the list of items that NEED to be checked before actually deploying the Hadoop instance:

  1. CHECK for existing installations
  2. Set up passwordless SSH
  3. ENABLE NTP on the clusters
  4. Check for DNS
  5. Disable the SELinux
  6. Disable iptables

The following is the list of items that need to be checked before actually deploying the Hadoop instance:



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