This section describes installing and testing Apache ZooKeeper, a centralized tool for providing services to highly distributed systems.
![[Note]](../common/images/admon/note.png) | Note |
|---|---|
HDFS and YARN depend on Zookeeper, so install Zookeeper first. |
This section describes installing and testing Apache ZooKeeper, a centralized tool for providing services to highly distributed systems.
| Note |
|---|---|
HDFS and YARN depend on Zookeeper, so install Zookeeper first. |
