tadeja commented on PR #47498:
URL: https://github.com/apache/arrow/pull/47498#issuecomment-5572212148
@severo thank you for your past contribution here! Would you be available to
continue with this pull request, to rebase onto the latest main? And perhaps
add an extra test like;
```diff
diff --git a/python/pyarrow/tests/test_dataset.py
b/python/pyarrow/tests/test_dataset.py
--- a/python/pyarrow/tests/test_dataset.py
+++ b/python/pyarrow/tests/test_dataset.py
@@ -5930,6 +5930,19 @@ def
test_checksum_write_dataset_read_dataset_to_table(tempdir):
).to_table()
[email protected]
[email protected]("cdc", [
+ True,
+ {"min_chunk_size": 32 * 1024, "max_chunk_size": 64 * 1024},
+])
+def test_write_dataset_content_defined_chunking(tempdir, cdc):
+ expected_table = pa.table({'a': [1, 2, 3]})
+ fmt = ds.ParquetFileFormat()
+ opts = fmt.make_write_options(use_content_defined_chunking=cdc)
+ ds.write_dataset(expected_table, tempdir, format=fmt, file_options=opts)
+ assert ds.dataset(tempdir, format=fmt).to_table().equals(expected_table)
+
+
```
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