David Li created ARROW-11601: -------------------------------- Summary: [C++][Dataset] Expose pre-buffering in ParquetFileFormatReaderOptions Key: ARROW-11601 URL: https://issues.apache.org/jira/browse/ARROW-11601 Project: Apache Arrow Issue Type: Improvement Components: C++ Affects Versions: 3.0.0 Reporter: David Li Assignee: David Li
This can help performance on high-latency filesystems. However, some care will be needed as then we won't be able to create one Arrow reader per Parquet row group anymore. -- This message was sent by Atlassian Jira (v8.3.4#803005)