doc

Author: turboFei

docs/client/rest/rest_api.md

@@ -410,16 +410,6 @@ The [Batch](#batch).
 
 Kill the batch if it is still running.
 
-#### Request Parameters
-
-| Name                    | Description                   | Type             |
-|:------------------------|:------------------------------|:-----------------|
-| proxyUser               | the proxy user to impersonate | String(optional) |
-| hive.server2.proxy.user | the proxy user to impersonate | String(optional) |
-
-`proxyUser` is an alternative to `hive.server2.proxy.user`, and the current behavior is consistent with
-`hive.server2.proxy.user`. When both parameters are set, `proxyUser` takes precedence.
-
 #### Response Body
 
 | Name    | Description                           | Type    |

docs/deployment/migration-guide.md

@@ -32,6 +32,8 @@
   relative to `$KYUUBI_HOME` instead of `$PWD`.
 * Since Kyuubi 1.8, PROMETHEUS is changed as the default metrics reporter. To restore previous behavior,
   set `kyuubi.metrics.reporters=JSON`.
+* Since Kyuubi 1.8.1, for `DELETE /batches/${batchId}`, `proxyUser` and `hive.server2.proxy.user`
+  are not needed in the request parameters.
 
 ## Upgrading from Kyuubi 1.7.1 to 1.7.2