Configurations for DemoWorkflow Process

The DemoWorkflow process contains the following activities.

Activity	Description
Timer	Starts the process when the specified time interval expires.
RemoveExistingFiles	Deletes the customers.csv file from the user\hdfs\bwdemo directory in HDFS.
CopyDataToHDFS	Copies the customers.csv file from the `TIBCO_HOME`\bw\palettes\bigdata\6.0\Samples\samples.zip\SampleData directory to the user\hdfs\bwdemo directory in HDFS.
CreateHiveTableRefertToData	Creates an external Hive Table named customers in HDFS.
CheckError	Performs the subprocess. If no error occurs during the `ErrorHandler` process works, the process goes to the HiveQuery activity. If any error occurs, the process goes to the Generate Error activity.
HiveQuery	Queries 100 records from the customers.csv Hive table created by the CreateHiveTableRefertToData activity.
Generate Error	Generates error messages from the Output tab of the `ErrorHandler` subprocess.
Catch	Catches error messages and displays in the Output tab when any error occurs in the `DemoWorkflow` process.
End	Ends the process.