May 2026
Intermediate to advanced
412 pages
12h 29m
French
Content preview from Spark haute performance (French Edition), 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Index
A
- accélérateurs, Aller au-delà de la JVM avec les accélérateurs Spark-Circuits intégrés spécifiques à une application (ASIC)
- Circuits intégrés spécifiques à une application, Circuits intégrés spécifiques à une application (ASIC)
- Comet, Apache Arrow DataFusion Comet
- Databricks Photon, Databricks Photon
- Projet Gluten, Projet Gluten-L'avenir de Gluten
- Spark RAPIDS, Spark RAP IDS-Santé du projet
- Velox, Projet Gluten –Velox + Gluten
- accumulateurs
- RDD et transformations, interaction avec les accumulateurs
- réduire la charge de configuration pour les transformations,Accumulateurs-Accumulateurs
- Valider les tâches avec, Accumulateurs et compteurs intégrés
- actions
- paires clé/valeur, actions sur les paires clé/valeur
- Plusieurs sur le même RDD, Plusieurs actions sur le même RDD
- fonctions de transformation par rapport à, Fonctions sur les RDD : transformations par rapport aux actions
- Exécution adaptative des requêtes (AQE), tables Metastore
- API agg, agrégats, groupBy et coGroup
- fonctions d'agrégation
- aggregateByKey, réutilisation d'objets existants, dictionnaire des opérations d'agrégation avec considérations de performances
- aggregateColumnFrequencies, Trier et compter les valeurs sur chaque partition
- définies par l'utilisateur, Extension avec des fonctions définies par l'utilisateur (UDF), des fonctions d'agrégation (UDAF) etdes expressions-Fonctions de table définies par l'utilisateur, Fonctions définies par l'utilisateur dans PySpark avec et sans Arrow
- agrégats (Spark SQL), Agrégats, groupBy etcoGroup - Agrégats, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.