User Guide

10.1
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Creating a Connection to Access Sources or Targets

Create an HBase, HDFS, Hive, or JDBC connection before you import data objects, preview data, and profile data.

Click

Window

Preferences

Select

Informatica

Connections

Expand the domain in the

Available Connections

list.

Select the type of connection that you want to create:

To select an HBase connection, select

NoSQL

HBase

To select an HDFS connection, select

File Systems

Hadoop File System

To select a Hive connection, select

Database

Hive

To select a JDBC connection, select

Database

JDBC

Click

Add

Enter a connection name and optional description.

Click

Configure the connection properties. For a Hive connection, you must choose the Hive connection mode and specify the commands for environment SQL. The SQL commands apply to both the connection modes. Select at least one of the following connection modes:

Option	Description
Access HiveServer2 to run mappings	Use the connection to access Hive data. If you select this option and click Next , the Properties to Access Hive as a Source or Target page appears. Configure the connection strings. To run the mapping in HiveServer2 mode, click Next . The Properties used to Run Mappings in the Hadoop Cluster page appears. Configure the properties.
Access Hive CLI to run mappings.	Use the Hive connection to validate and run profiles in the Hadoop cluster. If you select this option and click Next , the Properties used to Run Mappings in the Hadoop Cluster page appears. Configure the properties.

Click

Test Connection

to verify the connection.

You can test a Hive connection that is configured to access Hive data. You cannot test a Hive connection that is configured to run Informatica mappings in the Hadoop cluster.

Click

Finish

Connections