Help Center/ MapReduce Service/ User Guide/ FusionInsight Manager Operation Guide (Applicable to 3.x)/ System/ Configuring Permissions/ Managing Users/ Deleting a User
Updated on 2022-09-26 GMT+08:00
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Deleting a User

Scenario

Based on service requirements, you can delete system users that are no longer used on FusionInsight Manager.

  • After a user is deleted, the provisioned ticket granting ticket (TGT) is still valid within 24 hours. The user can use the TGT for security authentication and access the system.
  • If a new user has the same name as the deleted user, the new user will inherit all owner permissions of the deleted user. You are advised to determine whether to delete the resources owned by the deleted user based on service requirements, for example, files in HDFS.
  • The default user admin cannot be deleted.

Procedure

  1. Log in to FusionInsight Manager.
  2. Choose System > Permission > User.
  3. Locate the row that contains the target user, click More, and select Delete.

    To delete users in batches, select the users at a time and click Delete.

  4. In the displayed dialog box, click OK.
Parent topic: Managing Users