Struct dataflowd::Args

pub(crate) struct Args {
    pub(crate) listen_addr: String,
    pub(crate) workers: usize,
    pub(crate) process: usize,
    pub(crate) processes: usize,
    pub(crate) hosts: Vec<String>,
    pub(crate) aws_external_id: Option<String>,
    pub(crate) runtime: RuntimeType,
    pub(crate) storage_addr: String,
    pub(crate) linger: bool,
    pub(crate) reconcile: bool,
}

Independent dataflow server for Materialize.

Fields

listen_addr: String

The address on which to listen for a connection from the controller.

workers: usize

Number of dataflow worker threads.

process: usize

Number of this dataflowd process.

processes: usize

Total number of dataflowd processes.

hosts: Vec<String>

The hostnames of all dataflowd processes in the cluster.

aws_external_id: Option<String>

An external ID to be supplied to all AWS AssumeRole operations.

Details: https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create_for-user_externalid.html

runtime: RuntimeType

The type of runtime hosted by this dataflowd

storage_addr: String

The address of the storage server to bind or connect to.

linger: bool

reconcile: bool

Enable command reconciliation.

Trait Implementations

impl Args for Args

fn augment_args<'b>(__clap_app: Command<'b>) -> Command<'b>

Append to Command so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: Command<'b>) -> Command<'b>

Append to Command so it can update self.

impl CommandFactory for Args

fn into_app<'b>() -> Command<'b>

👎 Deprecated since 3.1.0:

Replaced with `CommandFactory::command

Deprecated, replaced with CommandFactory::command

fn into_app_for_update<'b>() -> Command<'b>

👎 Deprecated since 3.1.0:

Replaced with `CommandFactory::command_for_update

Deprecated, replaced with CommandFactory::command_for_update

fn command<'help>() -> App<'help>

Build an Command that can instantiate Self.

fn command_for_update<'help>() -> App<'help>

Build an Command that can update self.

impl FromArgMatches for Args

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches(
    &mut self,
    __clap_arg_matches: &ArgMatches
) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for Args

fn parse() -> Self

Parse from std::env::args_os(), exit on error

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone, 

Parse from iterator, exit on error

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error> where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone, 

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I) where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone, 

Update from iterator, exit on error

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error> where
    I: IntoIterator<Item = T>,
    T: Into<OsString> + Clone, 

Update from iterator, return Err on error.