Complete Upgrade Tasks
If you upgraded the Informatica platform or applied the hotfix, you need to perform some additional tasks within the Informatica domain.
Perform the following tasks to complete the upgrade to version 10.1.1 HotFix 1.
- Update the hadoopEnv.properties file.
- The 10.1.1 HotFix 1 hadoopEnv.properties file contains additional properties. You need to manually update it to include customized configuration from previous versions.
- Update connection properties.
- If you did not create connections when you ran the Hadoop Configuration Manager, you must update values for connection properties that changed.
- Replace connections.
- If you created connections when you ran the Hadoop Configuration Manager, you need to replace connections in mappings with the new connections.
Update the hadoopEnv.properties File
When you run the Informatica upgrade or apply the hotfix on a machine that hosts the Data Integration Service, the installer creates a new hadoopEnv.properties file and backs up the existing configuration file.
You need to edit the version 10.1.1 HotFix 1 hadoopEnv.properties file to include any manual configuration that you performed in the previous version for the corresponding distribution.
If you applied the hotfix, you can find the backup hadoopEnv.properties file in the following location:
<Informatica installation directory>/BACK_FROM_HF1/services/shared/hadoop/<Hadoop distribution name>_<version>/infaConf
If you upgraded from a previous version, you can find the backup hadoopEnv.properties file in the following location:
<Previous Informatica installation directory>/services/shared/hadoop/<Hadoop distribution name>_<version>/infaConf
You can find the 10.1.1 HotFix 1 hadoopEnv.properties file in the following location:
<Informatica installation directory>/services/shared/hadoop/<Hadoop distribution name>_<version>/infaConf
Replace the Connections
If you created connections when you ran the Hadoop Configuration Manager, you need to replace connections in mappings with the new connections.
The method that you use to replace connections in mappings depends on the type of connection.
- Hadoop connection
- If you created a Hadoop connection when you ran the Hadoop Configuration Manager, run the following commands:
- - infacmd dis replaceMappingHadoopRuntimeConnections. Replaces connections associated with mappings that are deployed in applications.
- - infacmd mrs replaceMappingHadoopRuntimeConnections. Replaces connections associated with mappings that you run from the Developer tool.
- For information about the infacmd commands, see the Informatica Command Reference.
- Hive, HDFS, or HBase connection
- If you created a Hive, HDFS, or HBase connection when you ran the Hadoop Configuration Manager, you must replace the connections manually.
Update Connection Properties
If you upgraded from version 10.0 or later, and you did not create connections when you ran the Hadoop Configuration Manager, you need to verify connection properties.
Review the Hadoop, Hive, HDFS, and HBase connections that you created in a previous release to update the values for connection properties. For example, if you added nodes to the cluster or if you updated the distribution version, you might need to verify host names, URIs, or port numbers for some of the properties.