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Apache Ambari is a tool for provisioning, managing, and monitoring Apache Hadoop clusters. Ambari consists of a set of RESTful APIs and a browser-based management interface. The set of Hadoop components that are currently supported by Ambari includes:

• Apache Hadoop - HDFS
• Apache Hadoop - MapReduce
• Apache Hive
• Apache HCatalog
• Apache HBase
• Apache Zookeeper
• Apache Oozie
• Apache Pig
• Apache Sqoop

Ambari enables System Administrators to:

• Provision a Hadoop Cluster
  Ambari provides an easy-to-use, step-by-step wizard for installing Hadoop services across any number of hosts.
  Ambari handles configuration of Hadoop services for the cluster.
• Manage a Hadoop Cluster
  Ambari provides central management for starting, stopping, and reconfiguring Hadoop services across the entire cluster.
• Monitor a Hadoop Cluster
  Ambari provides a dashboard for monitoring health and status of the Hadoop cluster.
  Ambari leverages Ganglia for metrics collection.
  Ambari leverages Nagios for system alerting and will send emails when your attention is needed (e.g., a node goes down, remaining disk space is low, etc).

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Ambari Development