bookdata::goodreads::review

Struct ReviewRecord

pub struct ReviewRecord {
    pub rec_id: u32,
    pub review_id: i64,
    pub user_id: i32,
    pub book_id: i32,
    pub work_id: Option<i32>,
    pub cluster: i32,
    pub rating: Option<f32>,
    pub review: String,
    pub n_votes: i32,
    pub added: f32,
    pub updated: f32,
}

Expand description

Review records to write to the Parquet table.

Fields§

§rec_id: u32

Internal auto-genereated record identifier.

§review_id: i64

Review identifier (derived from input).

§user_id: i32

User identifier.

§book_id: i32

GoodReads book identifier.

§work_id: Option<i32>

GoodReads work identifier.

§cluster: i32

Cluster identifier (from integration clustering).

§rating: Option<f32>

Rating associated with this review (if provided).

§review: String

Review text.

§n_votes: i32

Number of votes this review has received.

§added: f32

Date review was added.

§updated: f32

Date review was updated.

Trait Implementations§

impl RecordWriter<ReviewRecord> for &[ReviewRecord]

fn write_to_row_group<W: Write + Send>( &self, row_group_writer: &mut SerializedRowGroupWriter<'_, W>, ) -> Result<(), ParquetError>

fn schema(&self) -> Result<TypePtr, ParquetError>

Generated schema

Auto Trait Implementations§

impl Freeze for ReviewRecord

impl RefUnwindSafe for ReviewRecord

impl Send for ReviewRecord

impl Sync for ReviewRecord

impl Unpin for ReviewRecord

impl UnwindSafe for ReviewRecord

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoResult<T> for T

type Err = Infallible

fn into_result(self) -> Result<T, <T as IntoResult<T>>::Err>

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,