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| title | menu | weight |
|---|---|---|
| Ozone Overview | main | -10 |
Apache Hadoop Ozone
Ozone is a scalable, distributed object store for Hadoop. Applications like Apache Spark, Hive and YARN, can run against Ozone without any modifications. Ozone comes with a [Java client library]({{< ref "JavaApi.md"
}}) and a [command line interface] ({{< ref "CommandShell.md#shell" >}}) which makes it easy to use Ozone. This client library supports both RPC and REST protocols.
Ozone consists of volumes, buckets, and Keys.
- Volumes are similar to user accounts. Only administrators can create or delete volumes.
- Buckets are similar to directories. A bucket can contain any number of keys, but buckets cannot contain other buckets.
- Keys are similar to files. A bucket can contain any number of keys.
<a href="{{< ref "RunningViaDocker.md" >}}">Getting started