emkornfield commented on a change in pull request #12763: URL: https://github.com/apache/arrow/pull/12763#discussion_r841092427
########## File path: cpp/src/arrow/filesystem/gcsfs.cc ########## @@ -536,8 +546,7 @@ class GcsFileSystem::Impl { gcs::ReadFromOffset offset) { auto stream = client_.ReadObject(path.bucket, path.object, generation, offset); ARROW_GCS_RETURN_NOT_OK(stream.status()); - return std::make_shared<GcsInputStream>(std::move(stream), path, gcs::Generation(), - offset, client_); + return std::make_shared<GcsInputStream>(std::move(stream), path, generation, client_); Review comment: Empirically the underlying tell returns 1000. I was observing doubling of expected tell value. The python test that found this wrote N bytes the seeked to N/2 and tried reading. The reading called the FS tell which returned N which caused zeo bytes to be read -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org