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layout: page title: ORC Talks

Want to learn more about ORC?

Watch some presentations and read through some slide decks about ORC.

Videos

• ORC File & Vectorization - Improving Hive Data Storage and Query Performance slides

  Owen O'Malley and Eric Hanson at Hadoop Summit: San Jose 2013

• ORC 2015: Faster, Better, Smaller slides

  Gopal Vijayaraghavan at Hadoop Summit: Brussels 2015

• Adding ACID Updates to Hive slides

  Owen O'Malley and Alan Gates at Hadoop Summit: San Jose 2014

Slides

• ORC Deep Dive 2020

  Owen O'Malley

• File Format Benchmarks: Avro, JSON, ORC, & Parquet

  Owen O'Malley at Hadoop Summit San Jose 2016

• ORC Files

  Owen O'Malley at Berlin Buzzwords 2013

• A Perfect Hive Query for a Perfect Meeting

  Adam Kawa at Hadoop Summit: San Jose 2014