Data Conference Databasea Query.Farm index
Speakers

Csaba Ringhofer

Employers on the program

  1. 2024Cloudera1 talk
Events1
Conferences1
Talks1
Years active2024

Appearances by year

201920202021202220232024202520262027
  • Community Over Code (formerly ApacheCon)

Talks

DateEventConferenceRoleTitleLinks
Jun 3, 2024Community Over Code EU 2024Community Over Code (formerly ApacheCon)speakerAnatomy of reading Apache Parquet files (from the Apache Impala perspective)
as Cloudera
Reading file formats efficiently is a crucial part of big data systems - in selective scans data is often only big before hitting the first filter and becomes…Show less

Reading file formats efficiently is a crucial part of big data systems - in selective scans data is often only big before hitting the first filter and becomes manageable during the rest of the processing. The talk describes this early stage of query execution in Apache Impala, from reading the bytes of Parquet files on the filesystem to applying predicates and runtime filters on individual rows.

Video

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Daniel Becker112024

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.