Help Center/ MapReduce Service/ Component Operation Guide (Normal)/ Using Loader/ Managing Jobs/ Migrating Loader Jobs in Batches
Updated on 2022-12-09 GMT+08:00
View PDF

Migrating Loader Jobs in Batches

Scenario

Loader allows jobs to be migrated in batches from a group (source group) to another group (target group).

This section applies to MRS 3.x or later.

Prerequisites

  • The source group and target group exist.
  • The current user has the Group Edit permission for the source group and target group.
  • The current user has the Jobs Edit permission for the source group or the Edit permission for the jobs to be migrated.

Procedure

  1. Access the Loader web UI.

    1. Log in to FusionInsight Manager. For details, see Accessing FusionInsight Manager (MRS 3.x or Later).
    2. Choose Cluster > Name of the desired cluster > Services > Loader.
    3. Click LoaderServer(Node name, Active). The Loader web UI is displayed.
      Figure 1 Loader web UI

  2. Click Change Group. The Job Migration page is displayed.
  3. In Source group, select the group to which the jobs to be migrated belong; in target group, select the group to which the jobs are to be migrated.
  4. Set Select Change Type to a migration type.

    • All: migrates all the jobs in the source group to the target group.
    • Specify Job: migrates the specified jobs in the source group to the target group. Select Specify Job. In the job list, select the jobs to be migrated.

  5. Click OK to start job migration. In the displayed dialog box, if the progress bar is 100%, the job migration is complete.
Parent topic: Managing Jobs