diff --git a/type_test/Cargo.toml b/type_test/Cargo.toml
new file mode 100644
index 0000000..92c55a6
--- /dev/null
+++ b/type_test/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "type_test"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = "1"
+arrow = "50"
+datafusion = "35"
+substrait = "0.24"
+tokio = { version = "1", features = ["full"] }
+tokio-stream = "0.1"
+rayon = "1"
diff --git a/type_test/src/main.rs b/type_test/src/main.rs
new file mode 100644
index 0000000..0cc3bd0
--- /dev/null
+++ b/type_test/src/main.rs
@@ -0,0 +1,63 @@
+use arrow::{
+    array::{Array, BooleanArray, Int32Array},
+    datatypes::{DataType, Field, Schema},
+    record_batch::RecordBatch,
+};
+use std::sync::Arc;
+
+fn main() {
+    let schema = Arc::new(make_schema());
+    let columns = make_test_columns();
+    let rb = RecordBatch::try_new(schema, columns).unwrap();
+    println!("Record Batch Before Filter:\n{:?}", rb);
+    let rb = filter_record_batch(rb);
+    println!("Record Batch After Filter:\n{:?}", rb);
+}
+
+fn make_schema() -> Schema {
+    let field_a = Field::new("a", DataType::Int32, false);
+    let field_b = Field::new("b", DataType::Boolean, false);
+
+    Schema::new(vec![field_a, field_b])
+}
+
+fn make_test_columns() -> Vec<Arc<dyn Array>> {
+    let column_b = BooleanArray::from(vec![true, false, true, true, false]);
+    let column_a = Int32Array::from(vec![1, 2, 3, 4, 5]);
+    vec![Arc::new(column_a), Arc::new(column_b)]
+}
+
+fn filter_record_batch(rb: RecordBatch) -> RecordBatch {
+    // Filter on the int being even
+    let column_a = rb.column(0).clone();
+    let column_b = rb.column(1).clone();
+
+    assert_eq!(*column_a.data_type(), DataType::Int32);
+    assert_eq!(*column_b.data_type(), DataType::Boolean);
+
+    let array_a = column_a.into_data();
+    let buf_a = array_a.buffer::<i32>(0);
+
+    let buf_b: BooleanArray = column_b.into_data().into();
+
+    let mut out_vec_a = Vec::with_capacity(5);
+    let mut out_vec_b = Vec::with_capacity(5);
+
+    (0..5).for_each(|i| {
+        if buf_a[i] % 2 == 0 {
+            out_vec_a.push(buf_a[i]);
+            out_vec_b.push(buf_b.value(i));
+        }
+    });
+
+    let out_schema = rb.schema();
+
+    let out_column_a = Int32Array::from(out_vec_a);
+    let out_column_b = BooleanArray::from(out_vec_b);
+
+    RecordBatch::try_new(
+        out_schema,
+        vec![Arc::new(out_column_a), Arc::new(out_column_b)],
+    )
+    .unwrap()
+}