When you click the
Edit or New buttons next to
the Hadoop Cluster field, the Hadoop
cluster dialog box appears. Use this dialog box to specify configuration
details such as host names and ports for HDFS, Job Tracker, and other big data cluster
components. These configuration options are reused in the related transformation steps
and job entries that support big data features.
| Option | Definition |
|---|---|
| Cluster Name | Enter the name that you assign the cluster configuration. |
| Hostname (in HDFS section) | Enter the hostname for the HDFS node in your Hadoop cluster. |
| Port (in HDFS section) | Enter the port for the HDFS node in your Hadoop cluster. |
| Username (in HDFS section) | Enter the username for the HDFS node. |
| Password (in HDFS section) | Enter the password for the HDFS node. |
| Hostname (in JobTracker section) | Enter the hostname for the JobTracker node in your Hadoop cluster. If you have a separate job tracker node, type in the hostname here. Otherwise, use the HDFS hostname. |
| Port (in JobTracker section) | Enter the port for the JobTracker in your Hadoop cluster. Job tracker port number cannot be the same as the HDFS port number. |
| Hostname (in ZooKeeper section) | Enter the hostname for the Zookeeper node in your Hadoop cluster. |
| Port (in Zookeeper section) | Enter the port for the Zookeeper node in your Hadoop cluster. |
| URL (in Oozie section) | Enter a URL of a valid Oozie location. |
After you have finished setting these configuration options, perform the following steps:
- Click Test to try your configurations on the Hadoop cluster. If you are unable to connect, see Connecting to a Hadoop cluster with the PDI client for further details on Hadoop cluster connections.
- Click OK to return to the Cluster tab.