Struct IntRecord

pub struct IntRecord {
    pub rec_id: u32,
    pub review_id: i64,
    pub user_id: i32,
    pub book_id: i32,
    pub is_read: u8,
    pub rating: Option<f32>,
    pub added: f32,
    pub updated: f32,
    pub read_started: Option<f32>,
    pub read_finished: Option<f32>,
}

GoodReads interaction records as actually written to the table.

This struct is written to gr-interactions.parquet and records actual interaction data. Timestamps are UNIX timestamps recorded as 64-bit integers; they do not use a Parquet timestamp time, due to out-of-range values causing problems when loaded into Python.

Fields

rec_id: u32

review_id: i64

The review ID.

This is derived from the hexadecimal review ID by interpreting the hexadecimal-encoded review ID from the source data as two big-endian i64s and XORing them. The import process checks that this does not result in duplicate review IDs, and emits warnings if any are encountered.

user_id: i32

book_id: i32

is_read: u8

rating: Option<f32>

added: f32

updated: f32

read_started: Option<f32>

read_finished: Option<f32>

Trait Implementations

impl RecordWriter<IntRecord> for &[IntRecord]

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