pub fn split_batch_views(
batch: &RecordBatch,
target: &str,
cols_to_drop: &[String],
) -> Result<(BatchChunk, TargetColumn, ColGraph), String>Expand description
Zero-copy batch split: feature columns share Arrow buffers via ArrayRef.
pub fn split_batch_views(
batch: &RecordBatch,
target: &str,
cols_to_drop: &[String],
) -> Result<(BatchChunk, TargetColumn, ColGraph), String>Zero-copy batch split: feature columns share Arrow buffers via ArrayRef.