Information for RPM liborc-1.8.1-8.ocs23.src.rpm
ID | 51988 | ||||||||||
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Name | liborc | ||||||||||
Version | 1.8.1 | ||||||||||
Release | 8.ocs23 | ||||||||||
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Arch | src | ||||||||||
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. | ||||||||||
Build Time | 2023-09-18 08:53:10 GMT | ||||||||||
Size | 13.77 MB | ||||||||||
9c30ffe85e79d169151d15881362b241 | |||||||||||
License | Apache-2.0 | ||||||||||
Buildroot | dist-ocs23-build-83273-4705 | ||||||||||
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Suggests | No Suggests | ||||||||||
Supplements | No Supplements | ||||||||||
Enhances | No Enhances | ||||||||||
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