---

layout: news_item title: “ORC 1.0.0 Released” date: “2016-01-25 16:45:00 -0800” author: omalley version: 1.0.0 categories: [release]

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.

{% assign releaseName = “1.0.0” %} {% include release_description.md %}

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.

{% include known_issues.md %}