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Apache Hadoop

non-cncf
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Overview

A foundational open-source framework that allows for the distributed processing and storage of large data sets across clusters of computers.

Key Features

  • HDFS (Hadoop Distributed File System) for fault-tolerant distributed storage.

  • YARN for cluster resource negotiation and workload scheduling.

  • Hadoop MapReduce for parallel data computation.

  • Ecosystem compatibility with Hive, Spark, and cloud object stores.

Use Cases

Batch data warehousing, historical log archiving, and petabyte-scale data pipelines.

Getting Started

Configure `core-site.xml`, format namenode with `hdfs namenode -format`, and run `start-dfs.sh`.

Recent Updates

HDFS erasure coding cutting storage overhead by 50% and GPU scheduling in YARN.

Did You Know?

Apache Hadoop is widely utilized across the cloud native and open source ecosystem.