Cluster Management |
Number of hosts supported |
Unlimited |
Unlimited |
Host inspector for determining CDH readiness |
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Multi-cluster management |
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Centralized view of all running commands |
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Resource management |
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Global time control for historical diagnosis |
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Cluster-wide log search |
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Cluster-wide event management |
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Deployment |
Support for CDH 4 and CDH 5 |
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Automated deployment and readiness checks |
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Installation from local repositories |
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Rolling upgrade of CDH |
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Service and Configuration Management |
Manage HDFS, MapReduce, YARN, Impala, HBase, Hive, Hue, Oozie, Zookeeper, Solr, Spark, and Accumulo services |
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Manage add-on services |
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Rolling restart of services |
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High availability (HA) support
- CDH 4 - HDFS and MapReduce JobTracker (CDH 4.2)
- CDH 5 - YARN ResourceManager and Oozie
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HBase co-processor support |
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Configuration audit trails |
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Client configuration management |
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Workflows (add, start, stop, restart, delete, and decommission services, hosts, and role instances) |
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Role groups |
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Host templates |
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Configuration versioning and history |
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Security |
Secure communication between server and host agents (TLS) |
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Kerberos authentication |
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LDAP authentication |
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SAML authentication |
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Monitoring and Diagnostics |
Service, host, and activity monitoring |
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Proactive health tests |
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Health history |
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Advanced filtering and charting of metrics |
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Job monitoring for MapReduce jobs, YARN applications, and Impala queries |
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Similar activity performance for MapReduce jobs |
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Support for terminating activities |
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Alert Management |
Alert via email |
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Alert via SNMP |
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User-defined triggers |
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Advanced Management Features |
Automated backup and disaster recovery |
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File browsing, searching, and disk quota management |
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MapReduce, Impala, YARN, and HBase usage reports |
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Support integration |
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Operational reports |
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