# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. expect_parquet_roundtrip <- function(tab, ...) { expect_equal(parquet_roundtrip(tab, ...), tab) } parquet_roundtrip <- function(x, ..., as_data_frame = FALSE) { # write/read parquet, returns Table tf <- tempfile() on.exit(unlink(tf)) write_parquet(x, tf, ...) read_parquet(tf, as_data_frame = as_data_frame) }