ge_as_arrow raise exception when use int32 or int16

[wenhoujx]

i have 3 simple python test case with kuzu 0.0.3: the only diffs are int32, int16 and int64. 32 and 16 throws exception at get_as_arrow. only 64 works.

def test_int32():
    db = kuzu.Database(f"./testdbs/test-{_random_id()}")
    conn = kuzu.Connection(db)
    conn.execute("CREATE NODE TABLE User(name STRING, age INT32, PRIMARY KEY (name))")
    conn.execute("CREATE (u:User {name: 'Alice', age: 35})")
    conn.execute("match(u:User) return u").get_as_arrow(chunk_size=10)


def test_int16():
    db = kuzu.Database(f"./testdbs/test-{_random_id()}")
    conn = kuzu.Connection(db)
    conn.execute("CREATE NODE TABLE User(name STRING, age INT16, PRIMARY KEY (name))")
    conn.execute("CREATE (u:User {name: 'Alice', age: 35})")
    conn.execute("match(u:User) return u").get_as_arrow(chunk_size=10)


def test_int64():
    db = kuzu.Database(f"./testdbs/test-{_random_id()}")
    conn = kuzu.Connection(db)
    conn.execute("CREATE NODE TABLE User(name STRING, age INT64, PRIMARY KEY (name))")
    conn.execute("CREATE (u:User {name: 'Alice', age: 35})")
    conn.execute("match(u:User) return u").get_as_arrow(chunk_size=10)

stacktrace.

./testing/test_cases/test_play.py::test_int32 Failed: [undefined]RuntimeError: Unsupported Arrow type INT32
def test_int32():
        db = kuzu.Database("./testdbs/test-3")
        conn = kuzu.Connection(db)
        conn.execute("CREATE NODE TABLE User(name STRING, age INT, PRIMARY KEY (name))")
        conn.execute("CREATE (u:User {name: 'Alice', age: 35})")
>       conn.execute("match(u:User) return u").get_as_arrow(chunk_size=10)