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A MilvusClient interface. This method updates the password of an authenticated user access. The original username and password must be provided when checking the validility of the update operation.

The old connection to the Milvus client can be invalidated after the credential is updated.
R<RpcStatus> updateCredential(UpdateCredentialParam requestParam);


Use the UpdateCredentialParam.Builder to construct an UpdateCredentialParam object.

import io.milvus.param.UpdateCredentialParam;
UpdateCredentialParam.Builder builder = UpdateCredentialParam.newBuilder();

Methods of UpdateCredentialParam.Builder:

withUsername(String username)Sets the username. The username cannot be empty or null.username: The username used to reset the password.
withOldPassword(String password)Sets the old password. The old password cannot be empty or null.password: The old password.
withNewPassword(String password)Sets the new password. The new password cannot be empty or null.password: The new password to create for the provided username.
build()Constructs a UpdateCredentialParam object.N/A

The can throw the following exceptions:

  • ParamException: error if the parameter is invalid.


This method catches all the exceptions and returns an R<RpcStatus> object.

  • If the API fails on the server side, it returns the error code and message from the server.

  • If the API fails by RPC exception, it returns R.Status.Unknow and the error message of the exception.

  • If the API succeeds, it returns R.Status.Success.


import io.milvus.param.*;

UpdateCredentialParam param = UpdateCredentialParam.newBuilder()
R<RpcStatus> response = client.updateCredential(param)
if (response.getStatus() != R.Status.Success.getCode()) {

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