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Diffstat (limited to '')
| -rw-r--r-- | src/arrow/r/extra-tests/write-files.R | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/arrow/r/extra-tests/write-files.R b/src/arrow/r/extra-tests/write-files.R new file mode 100644 index 000000000..4495507f3 --- /dev/null +++ b/src/arrow/r/extra-tests/write-files.R @@ -0,0 +1,41 @@ +# 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. + +library(arrow) + +if (!dir.exists("extra-tests/files")) { + dir.create("extra-tests/files") +} + +source("tests/testthat/helper-data.R") + +write_parquet(example_with_metadata, "extra-tests/files/ex_data.parquet") + +for (comp in c("lz4", "uncompressed", "zstd")) { + if (!codec_is_available(comp)) break + + name <- paste0("extra-tests/files/ex_data_", comp, ".feather") + write_feather(example_with_metadata, name, compression = comp) +} + +example_with_metadata_v1 <- example_with_metadata +example_with_metadata_v1$c <- NULL +write_feather(example_with_metadata_v1, "extra-tests/files/ex_data_v1.feather", version = 1) + +write_ipc_stream(example_with_metadata, "extra-tests/files/ex_data.stream") + +write_parquet(example_with_extra_metadata, "extra-tests/files/ex_data_extra_metadata.parquet") |