The list of configuration properties which its default value has been changed

This topic contains 1 reply, has 2 voices, and was last updated by  Koelli Mungee 11 months ago.

  • Creator
    Topic
  • #50500

    Anfernee Xu
    Participant

    I’m moving my cluster from standard distribution to HDP 2.0, but during my sanity tests, I found some default value of configuration properties has been changed in HDP 2.0, such as dfs.namenode.accesstime.precision, this will cause failure in my application, so I want to know the list of these properties which default value has been changed, so I can tweak them to avoid headache.

    Thanks

Viewing 1 replies (of 1 total)

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

  • Author
    Replies
  • #50925

    Koelli Mungee
    Moderator

    Hi Anfernee,

    The configuration for HDFS is available at

    http://<namenode_host&gt;:50070/conf

    Looking at this I see
    <property>
    <name>dfs.namenode.accesstime.precision</name>
    <value>0</value>
    <source>hdfs-site.xml</source>
    </property>

    Let me know if this helps,
    -koelli

    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.