-------------------------------------------------------------------------------- Fedora EPEL Update Notification FEDORA-EPEL-2022-8ae070d662 2022-06-30 02:02:28.985750 --------------------------------------------------------------------------------
Name : liborc Product : Fedora EPEL 8 Version : 1.7.5 Release : 1.el8 URL : http://orc.apache.org/ Summary : Library for producing small, fast columnar storage for Hadoop workloads Description : ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. It is optimized for large streaming reads, but with integrated support for finding required rows quickly. Storing data in a columnar format lets the reader read, decompress, and process only the values that are required for the current query. Because ORC files are type-aware, the writer chooses the most appropriate encoding for the type and builds an internal index as the file is written. Predicate pushdown uses those indexes to determine which stripes in a file need to be read for a particular query and the row indexes can narrow the search to a particular set of 10,000 rows. ORC supports the complete set of types in Hive, including the complex types: structs, lists, maps, and unions.
-------------------------------------------------------------------------------- Update Information:
Apache ORC 1.7.5 GA -------------------------------------------------------------------------------- ChangeLog:
* Tue Jun 21 2022 Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 1.7.5-1 - 1.7.5 GA --------------------------------------------------------------------------------
This update can be installed with the "yum" update programs. Use su -c 'yum update liborc' at the command line. For more information, refer to "YUM", available at https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7%5C /html/System_Administrators_Guide/ch-yum.html
All packages are signed with the Fedora EPEL GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------
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