lidavidm commented on a change in pull request #9620:
URL: https://github.com/apache/arrow/pull/9620#discussion_r626141778
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File path: cpp/src/parquet/file_reader.cc
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@@ -563,6 +693,27 @@ std::unique_ptr<ParquetFileReader>
ParquetFileReader::OpenFile(
return Open(std::move(source), props, std::move(metadata));
}
+::arrow::Future<std::unique_ptr<ParquetFileReader>>
ParquetFileReader::OpenAsync(
+ std::shared_ptr<::arrow::io::RandomAccessFile> source, const
ReaderProperties& props,
+ std::shared_ptr<FileMetaData> metadata) {
+ BEGIN_PARQUET_CATCH_EXCEPTIONS
+ auto fut = SerializedFile::OpenAsync(std::move(source), props,
std::move(metadata));
+ auto completed = ::arrow::Future<std::unique_ptr<ParquetFileReader>>::Make();
+ fut.AddCallback([fut, completed](
Review comment:
This is also another workaround, yes, since we have the move-only type.
I've added a comment.
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