pub struct TimestampActionRecord {
pub user: i32,
pub item: i32,
pub first_time: i64,
pub last_time: i64,
pub last_rating: Option<f32>,
pub nactions: i32,
}
Expand description
Record for a single output action.
Fields§
§user: i32
§item: i32
§first_time: i64
§last_time: i64
§last_rating: Option<f32>
§nactions: i32
Trait Implementations§
Source§impl Debug for TimestampActionRecord
impl Debug for TimestampActionRecord
Source§impl RecordWriter<TimestampActionRecord> for &[TimestampActionRecord]
impl RecordWriter<TimestampActionRecord> for &[TimestampActionRecord]
fn write_to_row_group<W: Write + Send>( &self, row_group_writer: &mut SerializedRowGroupWriter<'_, W>, ) -> Result<(), ParquetError>
Auto Trait Implementations§
impl Freeze for TimestampActionRecord
impl RefUnwindSafe for TimestampActionRecord
impl Send for TimestampActionRecord
impl Sync for TimestampActionRecord
impl Unpin for TimestampActionRecord
impl UnwindSafe for TimestampActionRecord
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more