Arenadata Hyperwave
Arenadata Hyperwave (ADH) is a universal hybrid platform based on open-source components and proprietary developments, designed for storing, processing, and analyzing data of any structure and volume.
TOP-10 popular articles
An overview of Apache Iceberg — an open-source table format for data lakes that enables ACID transactions, time travel, schema evolution, partition evolution, and other features.
A list of software requirements for ADH operation.
An overview of the Kerberos authentication mechanism used for secure access to ADH clusters.
The article shows how to create and run your first DAG to process CSV files.
Hive execution plan analysis using the EXPLAIN and ANALYZE commands.
An overview of HDFS (Hadoop Distributed File System) — a highly fault-tolerant distributed file system designed for deployment on low-cost hardware.
An overview of Apache Ozone — a distributed key/value object storage optimized for working with both Hadoop services and S3 storages. Major components and concepts, read and write operations flow description.
An overview of the Kyuubi service — a distributed and multi-tenant JDBC interface for large-scale data processing and analytics.
An overview of the HBase service — a distributed database built on top of HDFS that provides low-latency random read and write access to large volumes of structured or semi-structured data.
A cheatsheet that describes the most common HDFS commands with examples.