luffy-zh opened a new pull request, #2005: URL: https://github.com/apache/orc/pull/2005
What changes were proposed in this pull request? Add support for the ORC writer to ensure that the compression block is aligned with the row group boundary。 Why are the changes needed? To reduce unnecessary I/O and decompression when PPD is in effect, we can enforce the compression block to be aligned with the row group boundary. For more detail, see [link](https://issues.apache.org/jira/projects/ORC/issues/ORC-1264?filter=allopenissues) How was this patch tested? Uts in TestWriter.cc can convert this patch. Was this patch authored or co-authored using generative AI tooling? NO -- 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]
