ARROW-17159: [C++][Java] Dataset: Support reading from fixed offset o…

Open zhztheplayer opened this issue 3 years ago • 2 comments

…f a file for Parquet format

Jul 22 '22 08:07 zhztheplayer

https://issues.apache.org/jira/browse/ARROW-17159

Jul 22 '22 08:07 github-actions[bot]

@zhztheplayer can you take a look at #13830 and let me know your thoughts? In particular, that PR puts the slicing information into FileFragment while this one puts the information into FileSource. At the moment I think FileFragment might be more usable and also similar to the pyarrow function that splits a dataset into more fragments (multiple fragments per file) using row groups.

Aug 12 '22 00:08 westonpace

Closing because it has been untouched for a while, in case it's still relevant feel free to reopen and move it forward 👍

Mar 30 '23 17:03 amol-