- On Oozie server, install the necessary RPMs. - yum install oozie extjs-2.2-1 
- Add the ExtJS library to the Oozie application. - /usr/lib/oozie/bin/oozie-setup.sh -hadoop 0.20.200 /usr/lib/hadoop -extjs /usr/share/HDP-oozie/ext-2.2.zip 
- Add LZO JAR files. - /usr/lib/oozie/bin/oozie-setup.sh -hadoop 2.x /usr/lib/hadoop -extjs /usr/share/HDP-oozie/ext-2.2.zip -jars /usr/lib/hadoop/lib/hadoop-lzo-0.5.0.jar 
- Optional: Download and add the database connector JAR. - For MySQL: - Execute the following command on the Oozie metastore machine: - For RHEL/CentOS: - yum install mysql-connector-java 
- For SLES: - zypper install mysql-connector-java 
 
- Execute the following command on your Oozie metastore machine: - /usr/lib/oozie/bin/oozie-setup.sh -hadoop 2.x /usr/lib/hadoop -extjs /usr/share/HDP-oozie/ext-2.2.zip -jars /usr/lib/hadoop/lib/hadoop-lzo-0.5.0.jar:/usr/share/java/mysql-connector-java.jar 
- Ensure that the JAR file has appropriate permissions. 
 
- For Oracle: Note that the following instructions are for OJDBC driver for Oracle 11g. - Download the Oracle JDBC (OJDBC) driver from here. 
- Copy the JAR file to - /usr/lib/oozie/libtools/.
- Ensure that the JAR file has appropriate permissions. 
 
- For PostgreSQL: - Execute the following command on the Oozie metastore machine: - For RHEL/CentOS: - yum install postgresql-jdbc 
- For SLES: - zypper install postgresql-jdbc 
 
- Copy the downloaded JAR file to - $OOZIE_HOME/lib- $OOZIE_HOMEis by default set to- /usr/lib/oozie/.
- Ensure that the JAR file has appropriate permissions. 
 
 


