DATAVIEW is a big data workflow management system. It uses Dropbox as the data cloud and Amazon EC2 as the compute cloud. Current research focuses on the security and privacy aspects of DATAVIEW as well as performance and cost optimization for running workflows in clouds.
0: Never release any confidential informations, such as amazon account, dropbox account and database account.
1: Code refactoring: Where should these files belong? CmdLineDriver.java, MSGClient.java, MakeMachinesReady.java, MoveDataToCloud.java, MoveToCloud.java. -- ongoing work
2: Abstract classes for VMProvisioner and TaskExecutor:
What common methods should we have for VMProvisioner.java and
TaskExecutor.java? Maybe we can define an abstract VMProvisioner.java
and TaskExecutor.java and allow different developers to develop their own VMProvisioner and TaskExecutor. -- ongoing work
3: Use pure image as the default template and send taskExecutor to each instance to avoid image losing.
0: Never release any confidential informations, such as amazon account, dropbox account and database account. 1: Code refactoring: Where should these files belong? CmdLineDriver.java, MSGClient.java, MakeMachinesReady.java, MoveDataToCloud.java, MoveToCloud.java. -- ongoing work 2: Abstract classes for VMProvisioner and TaskExecutor: What common methods should we have for VMProvisioner.java and TaskExecutor.java? Maybe we can define an abstract VMProvisioner.java and TaskExecutor.java and allow different developers to develop their own VMProvisioner and TaskExecutor. -- ongoing work 3: Use pure image as the default template and send taskExecutor to each instance to avoid image losing.