hadoop/hadoop-ozone/docs/content/_index.md
Anu Engineer 8af8453589 HDDS-435. Enhance the existing ozone documentation.
Contributed by Elek, Marton.
2018-09-17 10:46:28 -07:00

1.5 KiB

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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