Any good example

to create new topics or reply. | New User Registration

This topic contains 1 reply, has 2 voices, and was last updated by  Koelli Mungee 1 year, 3 months ago.

  • Creator
  • #51451

    Alex Um

    After installed the ambari, is there any hello code example for hadoop, including HDFS and all other component. I tried to installed on 4 nodes, so not want to use sandbox example.

    Is there any good real case data example.

    Any suggestion, thanks.

Viewing 1 replies (of 1 total)

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

  • Author
  • #51569

    Koelli Mungee

    Hi Alex

    Please check our documentation, we have an example to run a sample mapreduce job.

    “Smoke test using Terasort and sort 10GB of data.

    su $HDFS_USER
    /usr/lib/hadoop/bin/hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples-2*.jar teragen 100 /test/10gsort/input
    /usr/lib/hadoop/bin/hadoop jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples-2*.jar terasort /test/10gsort/input /test/10gsort/output

    Hope this helps,

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.