steveloughran commented on PR #968: URL: https://github.com/apache/parquet-mr/pull/968#issuecomment-1505269164
@hazelnutsgz hadoop 3.3.5 supports vector IO on an s3 stream; async parallel fetch of blocks, which also works on local fs (and with gcs, abfs TODO items). we see significant performance increases there. There's a PR for it, though as it is 3.3.5+ only, not merged in to asf parquet branches unless the move or we finish a shim library to offer (serialized) support for the api on older releases. -- 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. To unsubscribe, e-mail: dev-unsubscr...@parquet.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
