Source: https://dev-docs.nebula-graph.io/v5.3.2/database-gql-reference/data-admin/clear/clear-all-warnings/
Documentation version: v5.3.2

# CLEAR ALL WARNINGS command

The CLEAR ALL WARNINGS command clears all warnings occurred during the execution of GQL queries in the service group. When memory usage of the Graph service is high, you can execute this command to free memory resources occupied by warning messages.

## Prerequisites

You must be the user with the role `ADMIN` in the service group. For more information, see [Roles and privileges](https://dev-docs.nebula-graph.io/v5.3.2/server-admin/authorization/). 

## Syntax

diagramsource

 clear_all_warnings_command  

````
clear_all_warnings_command ::=
    'CLEAR' 'ALL' 'WARNINGS'

````

## Examples

````
CLEAR ALL WARNINGS

````