use anyhow::Result;
use async_trait::async_trait;
use datafusion::arrow::array::RecordBatch;
use std::fmt::Debug;
#[async_trait]
pub trait RecordBatchTransformer: Send + Sync + Debug {
async fn transform(&self, src: RecordBatch) -> Result<RecordBatch>;
}
#[derive(Debug)]
pub struct TrivialRecordBatchTransformer {}
#[async_trait]
impl RecordBatchTransformer for TrivialRecordBatchTransformer {
async fn transform(&self, src: RecordBatch) -> Result<RecordBatch> {
Ok(src)
}
}