| --- |
| { |
| "title": "REFRESH-LDAP", |
| "language": "zh-CN" |
| } |
| --- |
| |
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| |
| ## REFRESH-LDAP |
| |
| ### Name |
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| |
| |
| REFRESH-LDAP |
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| ### Description |
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| 该语句用于刷新 Doris 中 LDAP 的缓存信息。修改 LDAP 服务中用户信息或者修改 Doris 中 LDAP 用户组对应的 role 权限，可能因为缓存的原因不会立即生效，可通过该语句刷新缓存。Doris 中 LDAP 信息缓存默认时间为 12 小时，可以通过 `ADMIN SHOW FRONTEND CONFIG LIKE 'ldap_user_cache_timeout_s';` 查看。 |
| |
| 语法： |
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| ```sql |
| REFRESH LDAP ALL; |
| REFRESH LDAP [for user_name]; |
| ``` |
| |
| ### Example |
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| 1. 刷新所有 LDAP 用户缓存信息 |
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| ```sql |
| REFRESH LDAP ALL; |
| ``` |
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| 2. 刷新当前 LDAP 用户的缓存信息 |
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| ```sql |
| REFRESH LDAP; |
| ``` |
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| 3. 刷新指定 LDAP 用户 user1 的缓存信息 |
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| ```sql |
| REFRESH LDAP for user1; |
| ``` |
| |
| ### Keywords |
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| REFRESH, LDAP |
| |
| ### Best Practice |
| |
