Update parquet files

icheng3--book-test/csv-test.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4555042d6c1f0b971f5b87ef48196b302955e583304097529943bbf434f8d0ee
-size 2137162
+oid sha256:ff6b496b5cc157b4790a85c7dea83523f48646a8248aedc73884c349b3e5a84d
+size 2137163