E-MapReduce:Manage tasks

Prerequisites

A project is created. For more information, see Create a project.

Create a task

1. Go to the Project tab.

   1. Log on to the E-MapReduce (EMR) console.

   2. In the left-side navigation pane, choose EMR Studio > Workflow.

   3. Click the Project tab.

   4. On the Project tab, click the name of an existing project.

2. On the project details page, choose Task > Task Definition in the left-side navigation pane.

3. On the Task Definition page, click Create Task.

4. In the dialog box that appears, configure the parameters.

   The parameters vary based on the task type that you select. For more information, see Node types.

5. Click Confirm.

View or download logs

On the Task Instance page, you can view or download the logs of a task instance.

1. On the Project tab, click the name of an existing project.

2. On the project details page, choose Task > Task Instance in the left-side navigation pane.

3. On the Task Instance page, view or download the logs of a task instance.

   • To view logs, find a task instance whose logs you want to view and click the icon in the Operation column.

   • To download logs, find a task instance whose logs you want to download and click the icon in the Operation column.