Function split_batch

datafusion-cli/src/print_format.rs:671–678

Slice the record batch into 2 batches

(batch: &RecordBatch)

    /// Slice the record batch into 2 batches
    fn split_batch(batch: &RecordBatch) -> Vec<RecordBatch> {
        assert!(batch.num_rows() > 1);
        let split = batch.num_rows() / 2;
        vec![
            batch.slice(0, split),
            batch.slice(split, batch.num_rows() - split),
        ]
    }
}