Struct IntWriter

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pub struct IntWriter {
    writer: TableWriter<IntRecord>,
    users: IdIndex<String>,
    review_ids: HashSet<i64>,
    n_recs: u32,
}

Expand description

Object writer to transform and write GoodReads interactions

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§writer: TableWriter<IntRecord>§users: IdIndex<String>§review_ids: HashSet<i64>§n_recs: u32

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impl IntWriter

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pub fn open() -> Result<IntWriter>

Open a new output

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impl ObjectWriter<RawInteraction> for IntWriter

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fn write_object(&mut self, row: RawInteraction) -> Result<()>

Write a single interaction to the output

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fn finish_objects(self) -> Result<usize>

Finish and close the target.

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fn write_all_objects(&mut self, objects: I) -> Result<usize>
where I: Iterator<Item = T>,

Write an iterator full of objects.

Auto Trait Implementations§

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impl !UnwindSafe for IntWriter

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
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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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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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