Difference between revisions of "Sahara/ReleaseNotes/Juno"
< Sahara | ReleaseNotes
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=== Key New Features === | === Key New Features === | ||
| + | * Data processing UI was fully merged into Horizon. | ||
| + | * Support of Cloudera Hadoop Distribution was added. | ||
| + | * Support of Apache Spark was added. Supported versions are 0.9.1 and 1.0.0. Elastic data processing (EDP) engine was refactored a lot to support non-Oozie workflow engines. | ||
| + | * Support of Apache Hadoop 2.4.1 was added in addition to existing 1.2.1 and 2.3.0. Version 2.3.0 is deprecated in Juno. | ||
| + | * Support of multi region deployments. | ||
| + | * Hadoop Swift authentication using keystone trust mechanism. Now Hadoop can access data in Swift without storing credentials in config files. | ||
| + | * Ceilometer integration was added. Now Sahara notifies Ceilometer about all cluster state changes. | ||
| + | * Cluster provisioning error handling was improved. If something goes wrong during scaling, cluster will rollback to original state. | ||
| + | * Added ability to specify security groups for each of node groups. Also Sahara could automatically create security group with only required ports open. | ||
=== Known Issues === | === Known Issues === | ||
| + | |||
| + | * [https://bugs.launchpad.net/sahara/+bug/1271349 Bug 1271349]: Sahara requires root privileges to access VMs via namespaces. | ||
Revision as of 20:15, 7 October 2014
Key New Features
- Data processing UI was fully merged into Horizon.
- Support of Cloudera Hadoop Distribution was added.
- Support of Apache Spark was added. Supported versions are 0.9.1 and 1.0.0. Elastic data processing (EDP) engine was refactored a lot to support non-Oozie workflow engines.
- Support of Apache Hadoop 2.4.1 was added in addition to existing 1.2.1 and 2.3.0. Version 2.3.0 is deprecated in Juno.
- Support of multi region deployments.
- Hadoop Swift authentication using keystone trust mechanism. Now Hadoop can access data in Swift without storing credentials in config files.
- Ceilometer integration was added. Now Sahara notifies Ceilometer about all cluster state changes.
- Cluster provisioning error handling was improved. If something goes wrong during scaling, cluster will rollback to original state.
- Added ability to specify security groups for each of node groups. Also Sahara could automatically create security group with only required ports open.
Known Issues
- Bug 1271349: Sahara requires root privileges to access VMs via namespaces.
