Hadoop Distributed File System vs ObjectiveFS
Hadoop Distributed File System
hadoop.apache.orgObjectiveFS
objectivefs.comSide by side
| Figure | Hadoop Distributed File System | ObjectiveFS |
|---|---|---|
| Price from | Free | $99/mo |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 4 |
| Spec score · Distributed File System Software | 8.2 (#9) | 7.9 (#11) |
| Architecture | An HDFS cluster primarily consists of a NameNode managing filesystem metadata and DataNodes storing data. | The software runs on your machines and connects directly to an object store through the S3 API without requiring storage clusters or metadata servers. |
| Encryption | Configured HDFS encryption provides transparent end-to-end encryption for data at rest and in transit using encryption zones and the Hadoop Key Management Server. | Data is encrypted locally with a key known only to the customer and remains encrypted in transit and at rest. |
| Support | Apache Hadoop support is provided through project mailing lists maintained by non-paid volunteers. | Pricing lists standard email support for Personal, priority email support for Team, high-priority email and phone support for Corporate, and highest-priority email and phone support plus onboarding, optimization and SLA options for Enterprise. |
Plans
Hadoop Distributed File System
- Apache Hadoop (open source)Free
ObjectiveFS
- Personal$99 a month
- Team$499 a month
- Corporate$999 a month
- EnterprisePriced on request
In their own words
Hadoop Distributed File System
Hadoop Distributed File System (HDFS) is the primary distributed storage used by Hadoop applications. Its clusters use a NameNode to manage filesystem metadata and DataNodes to store data. HDFS is designed for fault tolerance on commodity hardware and high-throughput streaming access and batch processing, not low latency. It is tuned for files from gigabytes to terabytes, clusters with hundreds of nodes, and tens of millions of files in one instance. Administration includes shell-like commands, NameNode and DataNode web servers, fsck diagnostics, safemode, and a cluster balancer. Its permissions model shares much with POSIX and can optionally use POSIX ACLs; authentication supports simple operating-system identity or Kerberos. Configured encryption protects data at rest and in transit using encryption zones and the Hadoop Key Management Server. WebHDFS provides a REST API, and listed storage integrations include Amazon S3, Azure Blob Storage, Azure Data Lake Storage, and Tencent COS. HDFS is free to use under Apache License 2.0, with self-hosted cluster deployment.
ObjectiveFS
ObjectiveFS is a shared distributed POSIX file system for persistent storage across cloud instances, laptops, containers, and office servers. It runs on Linux and macOS and can be self-hosted. The software runs on customer machines and connects directly to object stores through the S3 API, without storage clusters or metadata servers. Multiple machines can read and write the same filesystem, with updates visible across them. Supported targets include Amazon S3, Google Cloud Storage, Azure Blob Storage, IBM Cloud Object Storage, Oracle Cloud, DigitalOcean Spaces, Scaleway, Wasabi, Ceph, MinIO, NetApp StorageGRID, Hitachi Content Platform, and S3-compatible stores. Data is encrypted locally with a customer-known key and remains encrypted in transit and at rest; checksums verify integrity. Automatic and checkpoint snapshots can be mounted read-only. Personal costs $99 a month and includes 3 instances, up to 50 instances, 5TB storage, and unlimited filesystems. A 14-day trial is available, but there is no free plan. Object-store charges are billed separately. ObjectiveFS does not run natively on Windows, though a Linux machine can export it through NFS or Samba.