Struct generate::CmdPkFkJoin

pub(crate) struct CmdPkFkJoin {
    pub(crate) data_set: Option<ArgDataSet>,
    pub(crate) no_compress: bool,
    pub(crate) tuple_bytes: ArgTupleBytes,
    pub(crate) distribution: ArgDistribution,
    pub(crate) zipf_exponent: Option<f64>,
    pub(crate) selectivity: u32,
    pub(crate) file_type: ArgFileType,
    pub(crate) inner_rel_path: PathBuf,
    pub(crate) outer_rel_path: PathBuf,
    pub(crate) inner_rel_tuples: Option<usize>,
    pub(crate) outer_rel_tuples: Option<usize>,
}

Fields

data_set: Option<ArgDataSet>

Generate a popular data set

no_compress: bool

Enable gzip compression

tuple_bytes: ArgTupleBytes

Set the tuple size (bytes)

distribution: ArgDistribution

Outer relation’s data distribution

zipf_exponent: Option<f64>

Zipf exponent for Zipf-sampled outer relations

selectivity: u32

Selectivity of the join, in percent

file_type: ArgFileType

Set the output file type

inner_rel_path: PathBuf

Inner relation output file

outer_rel_path: PathBuf

Outer relation output file

inner_rel_tuples: Option<usize>

Inner relation size (tuples)

outer_rel_tuples: Option<usize>

Outer relation size (tuples)

Trait Implementations

impl StructOpt for CmdPkFkJoin

fn clap<'a, 'b>() -> App<'a, 'b>

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches<'_>) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

fn from_args() -> Self

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making.