Want to change the dfs.name.dir

This topic contains 1 reply, has 2 voices, and was last updated by  Sasha J 1 year, 7 months ago.

  • Creator
    Topic
  • #28109

    Hi,

    I want to change the HDFS mount i.e. dfs.name.dir from currently hostname to external ip, but there is no provision in ambari to do the same. Moreover, even if, I want to install the namenode to a different host, is there any provision to change the namenode host?

Viewing 1 replies (of 1 total)

You must be to reply to this topic. | Create Account

  • Author
    Replies
  • #28184

    Sasha J
    Moderator

    You can not move namenode to different host, this is unsupported functionality as of now.
    You can modify dfs.name.dir property in HDP 1.3 and above, this was not supported by Ambari in the older versions.

    Thank you!
    Sasha

    Collapse
Viewing 1 replies (of 1 total)
Hortonworks Data Platform
The Hortonworks Data Platform is a 100% open source distribution of Apache Hadoop that is truly enterprise grade having been built, tested and hardened with enterprise rigor.
Get started with Sandbox
Hortonworks Sandbox is a self-contained virtual machine with Apache Hadoop pre-configured alongside a set of hands-on, step-by-step Hadoop tutorials.
Modern Data Architecture
Tackle the challenges of big data. Hadoop integrates with existing EDW, RDBMS and MPP systems to deliver lower cost, higher capacity infrastructure.