Struct ClientBuilder 

pub struct ClientBuilder { /* private fields */ }

Builds a new synchronous Client instance.

Implementations

impl ClientBuilder

pub fn new() -> Self

Create a new ClientBuilder.

pub fn with_url(self, url: impl Into<String>) -> Self

Set the URL to connect to.

pub fn with_config( self, config: impl IntoIterator<Item = (impl Into<String>, impl Into<String>)>, ) -> Self

Set configs to use for the client.

pub fn with_config_dir(self, config_dir: impl Into<String>) -> Self

Set the configuration directory path to read from.

pub fn with_user(self, user: impl Into<String>) -> Self

Set the effective user for the client. If not set, the client will detect user from environment variables HADOOP_USER_NAME or HADOOP_PROXY_USER.

pub fn with_kerberos_principal(self, principal: impl Into<String>) -> Self

Set the Kerberos principal used by this client.

pub fn with_kerberos_keytab(self, keytab: impl Into<String>) -> Self

Set the Kerberos keytab used by this client.

pub fn with_kerberos_cache(self, cache: impl Into<String>) -> Self

Set the Kerberos credential cache used by this client.

pub fn build(self) -> Result<Client>

Create the synchronous Client from the provided settings.

Trait Implementations

impl Default for ClientBuilder

fn default() -> ClientBuilder

Returns the “default value” for a type.