CODEWITHSUNDEEP
oracle-databasehadoopintegrationetloracle-data-integrator
Anmol
Anmol

Reputation: 19

hadoop configuration with ODI 12c

I have installed hadoop 2.7 in my windows. The hadoop is working fine and all the 4 services are running. I want to integrate hadoop with my ETL tool ODI 12c. To integrate it, I need following details -

  1. HDFS Namenode URI
  2. Resource manager/ job tracker URI
  3. ODI HDFS root

What should I input there? By default it is set as - hdfs://localhost:8020,localhost:8032 and /user/anmojain/odi_home simeltaneously. When I am trying to connect it is showing error. Please find the screenshot for reference. Thanks in advance.

The image consists of the ODI snapshot

Upvotes: 0

Views: 706

Answers (2)

Suresh Gautam
Suresh Gautam

Reputation: 893

For HDFS Namenode URI, remember you should have configured

core-site.xml

and added similar to following configuration, hdfs://localhost:9000 is the value you can give a try considering following configuration. You need to change as per your configuration.

<configuration>
<property>
  <name>fs.default.name</name>
    <value>hdfs://localhost:9000</value>
</property>
</configuration>

For ODI HDFS Root, remember you might have configured hdfs-site.xml setup namenode and datanode from the file system. After that you might have added folder location, I used following commands in my case and used

/hdfs_u01/hadoop/odi

as ODI HDFS Root, give a try if it works.

hdfs dfs -mkdir /hdfs_u01
hdfs dfs -mkdir /hdfs_u01/hadoop
hdfs dfs -mkdir /hdfs_u01/hadoop/odi

Upvotes: 0

jedijs
jedijs

Reputation: 563

You should put in your fields:

1. HDFS Namenode URI 

URI of the HDFS cluster

2. Resource manager/ job tracker

URI of the resource manager or the job tracker. Ex. localhost:8032

3. URI ODI HDFS root

Path of the ODI HDFS root directory.Ex. /user/<login_username>/odi_home.

Source: https://docs.oracle.com/middleware/1221/odi/odi-big-data/setup.htm#ODIBD122

Upvotes: 0

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