The ORC team is excited to announce the release of ORC v1.0.0. This release contains the native C++ ORC reader and some tools.

• Released: 25 January 2016
• Source code: orc-1.0.0.tgz
• GPG Signature signed by Owen O’Malley (3D0C92B9)
• Git tag: rel/release-1.0.0
• Maven Central: ORC 1.0.0
• SHA 256: 8ad5111f0ca3b72f…
• Fixed issues: ORC-1.0.0

The major features:

• Portable pure C++ ORC reader
• The C++ reader is known to work on:
  • CentOS and RHEL 5, 6, and 7
  • Debian 6 and 7
  • Ubuntu 12 and 14
  • Mac OS 10.10 and 10.11
• A file-contents command that prints the contents of the file as json records.
• A file-metadata command that prints the metadata of the file.
• Docker files for building and testing on various Linux distributions.
• Memory estimation for the reader.

Known issues:

• CVE-2018-8015 ORC files with malformed types cause stack overflow.

• ORC-10 When moving ORC files between timezones, different daylight savings rules will cause timestamps to shift in the C++ reader.