iajoiner commented on a change in pull request #9702:
URL: https://github.com/apache/arrow/pull/9702#discussion_r787134626
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File path: python/pyarrow/tests/test_orc.py
##########
@@ -190,6 +195,271 @@ def test_orcfile_readwrite():
orc_file = orc.ORCFile(buffer_reader)
output_table = orc_file.read()
assert table.equals(output_table)
+ # Check for default WriteOptions
+ assert orc_file.compression == 'ZLIB'
+ assert orc_file.file_version == '0.12'
+ assert orc_file.row_index_stride == 10000
+ assert orc_file.compression_size == 65536
+
+
+def test_orcfile_readwrite_with_writeoptions():
+ from pyarrow import orc
+
+ buffer_output_stream = pa.BufferOutputStream()
+ a = pa.array([1, None, 3, None])
+ b = pa.array([None, "Arrow", None, "ORC"])
+ table = pa.table({"int64": a, "utf8": b})
+ orc.write_table(
+ table,
+ buffer_output_stream,
+ compression='snappy',
+ file_version='0.11',
+ row_index_stride=5000,
+ compression_block_size=32768,
+ )
+ buffer_reader = pa.BufferReader(buffer_output_stream.getvalue())
+ orc_file = orc.ORCFile(buffer_reader)
+ output_table = orc_file.read()
+ assert table.equals(output_table)
+ # Check for default WriteOptions
Review comment:
Ah...Thanks!
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