[−][src]Struct rusoto_glue::Classifier
Classifiers are triggered during a crawl task. A classifier checks whether a given file is in a format it can handle. If it is, the classifier creates a schema in the form of a StructType
object that matches that data format.
You can use the standard classifiers that AWS Glue provides, or you can write your own classifiers to best categorize your data sources and specify the appropriate schemas to use for them. A classifier can be a grok
classifier, an XML
classifier, a JSON
classifier, or a custom CSV
classifier, as specified in one of the fields in the Classifier
object.
Fields
csv_classifier: Option<CsvClassifier>
A classifier for comma-separated values (CSV).
grok_classifier: Option<GrokClassifier>
A classifier that uses grok
.
json_classifier: Option<JsonClassifier>
A classifier for JSON content.
xml_classifier: Option<XMLClassifier>
A classifier for XML content.
Trait Implementations
impl Clone for Classifier
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pub fn clone(&self) -> Classifier
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for Classifier
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impl Default for Classifier
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pub fn default() -> Classifier
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impl<'de> Deserialize<'de> for Classifier
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pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl PartialEq<Classifier> for Classifier
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pub fn eq(&self, other: &Classifier) -> bool
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pub fn ne(&self, other: &Classifier) -> bool
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impl StructuralPartialEq for Classifier
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Auto Trait Implementations
impl RefUnwindSafe for Classifier
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impl Send for Classifier
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impl Sync for Classifier
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impl Unpin for Classifier
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impl UnwindSafe for Classifier
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,