pub struct SchemaRegistry { /* private fields */ }Expand description
Runtime schema registry for versioned schemas.
Implementations§
Source§impl SchemaRegistry
impl SchemaRegistry
pub fn new() -> Self
Sourcepub fn register(
&mut self,
name: &str,
version: i64,
schema: Arc<ArrowSchema>,
metadata: SchemaMetadata,
) -> Result<(), String>
pub fn register( &mut self, name: &str, version: i64, schema: Arc<ArrowSchema>, metadata: SchemaMetadata, ) -> Result<(), String>
Register a versioned schema. Returns error if version already exists.
Sourcepub fn get(&self, name: &str, version: i64) -> Option<&VersionedSchema>
pub fn get(&self, name: &str, version: i64) -> Option<&VersionedSchema>
Get a specific version of a schema.
Sourcepub fn latest(&self, name: &str) -> Option<&VersionedSchema>
pub fn latest(&self, name: &str) -> Option<&VersionedSchema>
Get the latest version of a schema.
Sourcepub fn history(&self, name: &str) -> Vec<&VersionedSchema>
pub fn history(&self, name: &str) -> Vec<&VersionedSchema>
Get all versions of a schema, ordered by version.
Sourcepub fn fields(&self, name: &str, version: i64) -> Vec<(String, String)>
pub fn fields(&self, name: &str, version: i64) -> Vec<(String, String)>
Get field names and types for a specific version.
Sourcepub fn diff(&self, name: &str, v1: i64, v2: i64) -> Vec<SchemaDiff>
pub fn diff(&self, name: &str, v1: i64, v2: i64) -> Vec<SchemaDiff>
Compute diff between two versions.
Sourcepub fn check_compatibility(
&self,
name: &str,
old_ver: i64,
new_ver: i64,
mode: CompatibilityMode,
) -> Vec<CompatIssue>
pub fn check_compatibility( &self, name: &str, old_ver: i64, new_ver: i64, mode: CompatibilityMode, ) -> Vec<CompatIssue>
Check compatibility between two versions.
Sourcepub fn register_migration(
&mut self,
schema_name: &str,
from_ver: i64,
to_ver: i64,
ops: Vec<MigrationOp>,
)
pub fn register_migration( &mut self, schema_name: &str, from_ver: i64, to_ver: i64, ops: Vec<MigrationOp>, )
Register a migration.
Sourcepub fn apply_migration(
&mut self,
schema_name: &str,
from_ver: i64,
to_ver: i64,
ops: &[MigrationOp],
) -> Result<(), String>
pub fn apply_migration( &mut self, schema_name: &str, from_ver: i64, to_ver: i64, ops: &[MigrationOp], ) -> Result<(), String>
Apply a migration to produce a new schema version.
Trait Implementations§
Source§impl Clone for SchemaRegistry
impl Clone for SchemaRegistry
Source§fn clone(&self) -> SchemaRegistry
fn clone(&self) -> SchemaRegistry
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreSource§impl Debug for SchemaRegistry
impl Debug for SchemaRegistry
Source§impl Default for SchemaRegistry
impl Default for SchemaRegistry
Source§fn default() -> SchemaRegistry
fn default() -> SchemaRegistry
Auto Trait Implementations§
impl Freeze for SchemaRegistry
impl RefUnwindSafe for SchemaRegistry
impl Send for SchemaRegistry
impl Sync for SchemaRegistry
impl Unpin for SchemaRegistry
impl UnsafeUnpin for SchemaRegistry
impl UnwindSafe for SchemaRegistry
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Paint for Twhere
T: ?Sized,
impl<T> Paint for Twhere
T: ?Sized,
Source§fn fg(&self, value: Color) -> Painted<&T>
fn fg(&self, value: Color) -> Painted<&T>
Returns a styled value derived from self with the foreground set to
value.
This method should be used rarely. Instead, prefer to use color-specific
builder methods like red() and
green(), which have the same functionality but are
pithier.
§Example
Set foreground color to white using fg():
use yansi::{Paint, Color};
painted.fg(Color::White);Set foreground color to white using white().
use yansi::Paint;
painted.white();Source§fn bright_black(&self) -> Painted<&T>
fn bright_black(&self) -> Painted<&T>
Source§fn bright_red(&self) -> Painted<&T>
fn bright_red(&self) -> Painted<&T>
Source§fn bright_green(&self) -> Painted<&T>
fn bright_green(&self) -> Painted<&T>
Source§fn bright_yellow(&self) -> Painted<&T>
fn bright_yellow(&self) -> Painted<&T>
Source§fn bright_blue(&self) -> Painted<&T>
fn bright_blue(&self) -> Painted<&T>
Source§fn bright_magenta(&self) -> Painted<&T>
fn bright_magenta(&self) -> Painted<&T>
Source§fn bright_cyan(&self) -> Painted<&T>
fn bright_cyan(&self) -> Painted<&T>
Source§fn bright_white(&self) -> Painted<&T>
fn bright_white(&self) -> Painted<&T>
Source§fn bg(&self, value: Color) -> Painted<&T>
fn bg(&self, value: Color) -> Painted<&T>
Returns a styled value derived from self with the background set to
value.
This method should be used rarely. Instead, prefer to use color-specific
builder methods like on_red() and
on_green(), which have the same functionality but
are pithier.
§Example
Set background color to red using fg():
use yansi::{Paint, Color};
painted.bg(Color::Red);Set background color to red using on_red().
use yansi::Paint;
painted.on_red();Source§fn on_primary(&self) -> Painted<&T>
fn on_primary(&self) -> Painted<&T>
Source§fn on_magenta(&self) -> Painted<&T>
fn on_magenta(&self) -> Painted<&T>
Source§fn on_bright_black(&self) -> Painted<&T>
fn on_bright_black(&self) -> Painted<&T>
Source§fn on_bright_red(&self) -> Painted<&T>
fn on_bright_red(&self) -> Painted<&T>
Source§fn on_bright_green(&self) -> Painted<&T>
fn on_bright_green(&self) -> Painted<&T>
Source§fn on_bright_yellow(&self) -> Painted<&T>
fn on_bright_yellow(&self) -> Painted<&T>
Source§fn on_bright_blue(&self) -> Painted<&T>
fn on_bright_blue(&self) -> Painted<&T>
Source§fn on_bright_magenta(&self) -> Painted<&T>
fn on_bright_magenta(&self) -> Painted<&T>
Source§fn on_bright_cyan(&self) -> Painted<&T>
fn on_bright_cyan(&self) -> Painted<&T>
Source§fn on_bright_white(&self) -> Painted<&T>
fn on_bright_white(&self) -> Painted<&T>
Source§fn attr(&self, value: Attribute) -> Painted<&T>
fn attr(&self, value: Attribute) -> Painted<&T>
Enables the styling Attribute value.
This method should be used rarely. Instead, prefer to use
attribute-specific builder methods like bold() and
underline(), which have the same functionality
but are pithier.
§Example
Make text bold using attr():
use yansi::{Paint, Attribute};
painted.attr(Attribute::Bold);Make text bold using using bold().
use yansi::Paint;
painted.bold();Source§fn rapid_blink(&self) -> Painted<&T>
fn rapid_blink(&self) -> Painted<&T>
Source§fn quirk(&self, value: Quirk) -> Painted<&T>
fn quirk(&self, value: Quirk) -> Painted<&T>
Enables the yansi Quirk value.
This method should be used rarely. Instead, prefer to use quirk-specific
builder methods like mask() and
wrap(), which have the same functionality but are
pithier.
§Example
Enable wrapping using .quirk():
use yansi::{Paint, Quirk};
painted.quirk(Quirk::Wrap);Enable wrapping using wrap().
use yansi::Paint;
painted.wrap();Source§fn clear(&self) -> Painted<&T>
👎Deprecated since 1.0.1: renamed to resetting() due to conflicts with Vec::clear().
The clear() method will be removed in a future release.
fn clear(&self) -> Painted<&T>
renamed to resetting() due to conflicts with Vec::clear().
The clear() method will be removed in a future release.
Source§fn whenever(&self, value: Condition) -> Painted<&T>
fn whenever(&self, value: Condition) -> Painted<&T>
Conditionally enable styling based on whether the Condition value
applies. Replaces any previous condition.
See the crate level docs for more details.
§Example
Enable styling painted only when both stdout and stderr are TTYs:
use yansi::{Paint, Condition};
painted.red().on_yellow().whenever(Condition::STDOUTERR_ARE_TTY);