kinolaev commented on PR #15792: URL: https://github.com/apache/iceberg/pull/15792#issuecomment-4155840302
> I think, the reader should either continue reading a file while processing the first row group or make bounded range requests (with S3InputStream.readFully) for each row group. There is a [vectored reading io in ParquetFileReader](https://github.com/apache/parquet-java/blob/apache-parquet-1.16.0/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/ParquetFileReader.java#L1272-L1281) that might help to make several bounded range requests instead of one unbounded. I guess we only need to implementing RangeReadable for S3InputStream. I'll try it later this week. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
