Csoport: org.apache.orc

Apache ORC

ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. It is optimized for large streaming reads, but wi...

ORC Benchmarks

Benchmarks for comparing ORC, Parquet, and Avro performance.

ORC Core

The core reader and writer for ORC files. Uses the vectorized column batch for the in memory representation.

ORC Examples

Apache ORC Format

ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. It is optimized for large streaming reads, ...

ORC MapReduce

An implementation of Hadoop's mapred and mapreduce input and output formats for ORC files. They use the core reader and writer, but present the...

ORC Shims

A shim layer for supporting various versions of Hadoop dynamically. This module uses a higher version of Hadoop so that we can create shims ...

ORC Tools