This document discusses Hivemall, an open source machine learning library for Apache Hive, Spark, and Pig. It provides an overview of Hivemall, describing its key features and algorithms. These include classification, regression, recommendation, and other machine learning methods. The document also outlines Hivemall's integration with technologies like Spark, Hive, and Pig and its use cases in ind
This document summarizes a benchmark study of file formats for Hadoop, including Avro, JSON, ORC, and Parquet. It found that ORC with zlib compression generally performed best for full table scans. However, Avro with Snappy compression worked better for datasets with many shared strings. The document recommends experimenting with the benchmarks, as performance can vary based on data characteristic
This document provides an overview of Apache NiFi 1.0 and discusses some of its key enhancements and features. NiFi is a tool for managing the flow of data in and between systems and applications. The document outlines NiFi's history and goals. It describes enhancements in NiFi 1.0 including a modernized user interface, increased number of processors, deeper ecosystem integration, multitenant auth
Finding relevant information fast has always been a challenge, even more so in today’s growing “oceans” of data. This talk explores the area of real-time analytics and anomalies detection (in particular credit card fraud) using Apache Hadoop as a data platform, Apache Storm for real-time computation, data ingestion and orchestration and Elasticsearch for performing advanced real-time searches. Thi
The Industry’s Premier Big Data Community Event Leading enterprises are using advanced analytics, data science, and artificial intelligence to transform the way they deliver customer and product experiences—at scale. Discover how they’re doing it. Learn about the latest developments. And network with peers and pioneers to learn how to apply open source technology to accelerate your digital transfo
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く