code: def test_to_arrow_lz4_roundtrip(self, superstore):
      original_tbl = Table(superstore)
      arrow_uncompressed = original_tbl.view().to_arrow(
          compression=None
      )
  
      tbl = Table(arrow_uncompressed)
      arr = tbl.view().to_arrow(compression="lz4")
      assert len(arr) < len(arrow_uncompressed)
      tbl2 = Table(arr)
      arr2 = tbl2.view().to_arrow(compression=None)
      assert len(arr2) > len(arr)
      tbl3 = Table(arr)
      arr3 = tbl3.view().to_arrow(compression="lz4")
      assert len(arr3) == len(arr)
  
imports: import os
  from perspective import Table
label_desc: Use image node_id 1 for calling the TestToArrowLZ4 obj's underlying member method code with example usage: obj.test_to_arrow_lz4_roundtrip(superstore) without return types