ArrowJsonSchema

arrow2::io::json_integration

Struct ArrowJsonSchema 

Source 
pub struct ArrowJsonSchema {
    pub fields: Vec<ArrowJsonField>,
    pub metadata: Option<Value>,
}
Available on crate feature io_json_integration only.
Expand description

A struct that partially reads the Arrow JSON schema.

Fields are left as JSON Value as they vary by DataType

Fields§

§fields: Vec<ArrowJsonField>

The fields

§metadata: Option<Value>

The metadata

Trait Implementations§

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impl Debug for ArrowJsonSchema

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for ArrowJsonSchema

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ArrowJsonSchema

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl<T> Any for T
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where T: ?Sized,

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts 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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts 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 more
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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Performs the conversion.
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where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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Performs the conversion.
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,