You can use the OpenJDK to deploy Enterprise Data Catalog on an embedded cluster. To deploy Enterprise Data Catalog on an existing cluster, you must install JDK 1.8 on all the cluster nodes.
Informatica dropped support of the Data Integration Service property for the execution option, JDK Home Directory. Sqoop mappings on the Spark engine use the Java Development Kit (JDK) packed with the Informatica installer.
Previously, the installer used the Oracle Java packaged with the installer. You also had to install the JDK and then specify the JDK installation directory in the Data Integration Service machine to run Sqoop mappings, mass ingestion specifications that use a Sqoop connection on the Spark engine, or to process a Java transformation on the Spark engine.