rdettai opened a new pull request #8525: URL: https://github.com/apache/arrow/pull/8525
PR for https://issues.apache.org/jira/browse/ARROW-10387 > When reading a Parquet file, you first need to read its footer and metadata. If you only have "read from start" capability, this means you need the size of the file to read relatively to end. On some storages, getting the size metadata can be expensive (e.g extra http call for blob storage). > The proposition is to add the capability to "read from end" to the ChunkReader trait as most file storages will have this feature (file storage as well as blob storages). ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
