iajoiner commented on a change in pull request #9702:
URL: https://github.com/apache/arrow/pull/9702#discussion_r787076940
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File path: cpp/src/arrow/adapters/orc/adapter_test.cc
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@@ -226,19 +224,54 @@ std::shared_ptr<Table> GenerateRandomTable(const
std::shared_ptr<Schema>& schema
return Table::Make(schema, cv);
}
+arrow::adapters::orc::WriteOptions GenerateRandomWriteOptions(int64_t
num_cols) {
+ auto arrow_write_options = arrow::adapters::orc::WriteOptions();
+ arrow_write_options.batch_size = arrow::random_single_int<int64_t,
int64_t>(4ull, 8ull);
+ arrow_write_options.file_version = arrow::adapters::orc::FileVersion(
+ 0, arrow::random_single_int<int32_t, int32_t>(11, 12));
+ arrow_write_options.stripe_size =
+ arrow::random_single_int<int64_t, int64_t>(4ull, 128ull);
+ arrow_write_options.compression_block_size =
+ arrow::random_single_int<int64_t, int64_t>(4ull, 128ull);
+ arrow_write_options.row_index_stride =
+ arrow::random_single_int<int64_t, int64_t>(0, 128ull);
+ arrow_write_options.compression =
+ arrow::random_single_int<int8_t, arrow::Compression::type>(0, 2);
Review comment:
Currently it is using the fact that the first 3 compression types are
enabled.
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