test: add Integrated Test for Coprocessor& fix minor bugs (#1122)

* feat: cache `Runtime`

* fix: coprstream schema not set

* test: integrated tests for Coprocessor

* fix: UDF fixed

* style: remove unused import

* chore: remove more unused import

* feat: `filter`, (r)floordiv for Vector

* chore: CR advices

* feat: auto convert to `lit`

* chore: fix typo

* feat: from&to `pyarrow.array`

* feat: allow `pyarrow.array` as args to builtins

* chore: cargo fmt

* test: CI add `pyarrow`

* test: install Python&PyArrow in CI

* test: not cache depend for now

* chore: CR advices

* test: fix name

* style: rename

.github/workflows/develop.yml

@@ -207,6 +207,12 @@ jobs:
         uses: Swatinem/rust-cache@v2
       - name: Install latest nextest release
         uses: taiki-e/install-action@nextest
+      - name: Install Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+      - name: Install PyArrow Package
+        run: pip install pyarrow
       - name: Install cargo-llvm-cov
         uses: taiki-e/install-action@cargo-llvm-cov
       - name: Collect coverage data