pub struct RepeatedArrayProbe { /* private fields */ }Expand description
A row accessor that owns its array and keeps preparation between reads.
The encoding’s state, its validity probe and the probes over child slots are created on first use and reused by every following read. Dropping the probe drops all of them. Array handles share their buffers, so the probe can outlive the handle it was built from. Probes are local to a thread.
Implementations§
Source§impl RepeatedArrayProbe
impl RepeatedArrayProbe
Sourcepub fn as_probe(&mut self) -> ArrayProbe<'_>
pub fn as_probe(&mut self) -> ArrayProbe<'_>
Borrow this probe as an ArrayProbe.
Sourcepub fn execute_scalar(
&mut self,
index: usize,
ctx: &mut ExecutionCtx,
) -> VortexResult<Scalar>
pub fn execute_scalar( &mut self, index: usize, ctx: &mut ExecutionCtx, ) -> VortexResult<Scalar>
Read the scalar at index, including its nullness, reusing retained preparation.
Sourcepub fn execute_is_valid(
&mut self,
index: usize,
ctx: &mut ExecutionCtx,
) -> VortexResult<bool>
pub fn execute_is_valid( &mut self, index: usize, ctx: &mut ExecutionCtx, ) -> VortexResult<bool>
Whether the row at index is valid, through the retained validity.
Sourcepub fn execute_is_invalid(
&mut self,
index: usize,
ctx: &mut ExecutionCtx,
) -> VortexResult<bool>
pub fn execute_is_invalid( &mut self, index: usize, ctx: &mut ExecutionCtx, ) -> VortexResult<bool>
Whether the row at index is null.
Auto Trait Implementations§
impl !RefUnwindSafe for RepeatedArrayProbe
impl !Send for RepeatedArrayProbe
impl !Sync for RepeatedArrayProbe
impl !UnwindSafe for RepeatedArrayProbe
impl Freeze for RepeatedArrayProbe
impl Unpin for RepeatedArrayProbe
impl UnsafeUnpin for RepeatedArrayProbe
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