Struct ColumnProfilerBuilder 

pub struct ColumnProfilerBuilder { /* private fields */ }

Builder for ColumnProfiler

Implementations

impl ColumnProfilerBuilder

pub fn cardinality_threshold(self, threshold: u64) -> Self

Set the cardinality threshold for deciding between Pass 2 and Pass 3

pub fn sample_size(self, size: u64) -> Self

Set the sample size for Pass 1 type detection

pub fn max_memory_bytes(self, bytes: u64) -> Self

Set maximum memory usage in bytes

pub fn enable_parallel(self, enable: bool) -> Self

Enable or disable parallel processing

pub fn progress_callback<F>(self, callback: F) -> Self

where F: Fn(ProfilerProgress) + Send + Sync + 'static,

Set progress callback

pub fn build(self) -> ColumnProfiler

Build the ColumnProfiler