This topic describes how to access the Zeppelin web UI from EMR. After you access the Zeppelin web UI, you can perform big data analytics and visualization.

Prerequisites

Port 8080 is enabled in the security group where the EMR cluster resides. For more information, see Access open-source components.

Access the Zeppelin web UI

  1. Log on to the Alibaba Cloud EMR console.
  2. In the top navigation bar, select the region where your cluster resides. Select the resource group as required. By default, all resources of the account appear.
  3. Click the Cluster Management tab.
  4. On the Cluster Management page that appears, find the target cluster and click Details in the Actions column.
  5. In the left-side navigation pane, click Connect Strings.
  6. Click the link of Zeppelin.
    The Zeppelin web UI appears.