FAQ
*Hello Cloudera Manager and CDH Users,

I am very pleased to announce the availability of Cloudera Manager 4.1.
This release adds support for the Cloudera Impala beta
release<http://www.cloudera.com/content/cloudera/en/products/cloudera-enterprise-core/cloudera-enterprise-RTQ.html>,
management and monitoring of key CDH features, and many improvements and
bug fixes.

Here are the highlights of Cloudera Manager 4.1 Free Edition:

- Support for Quorum-based Storage HDFS High Availability
- Cloudera Impala management
- Flume NG management
- Host decommissioning
- Several usability, performance, and other improvements


In addition, the Enterprise edition of Cloudera Manager (contact us via
http://www.cloudera.com/content/cloudera/en/about/contact-us.html for
subscription information) has the following features:

- Cloudera Impala monitoring
- Flume NG monitoring
- ZooKeeper monitoring
- Directory disk-space monitoring
- Maintenance mode


All these features can also be programmatically accessed using the
API<http://cloudera.github.com/cm_api/apidocs/v2/index.html>
.

Details on these features and more can be found in the Release
Notes<https://ccp.cloudera.com/display/FREE41DOC/Cloudera+Manager+Free+Edition+4.1.x+Release+Notes>
.

You can upgrade to Cloudera Manager
4.1<https://ccp.cloudera.com/display/FREE41DOC/Upgrading+to+Cloudera+Manager+4.1+Free+Edition>if
you have an existing installation of Cloudera Manager. To download the
free edition of Cloudera Manager 4.1, please visit our downloads
page<https://ccp.cloudera.com/display/SUPPORT/Downloads>
.

As always, please don't hesitate to contact us with questions, feedback, or
problems at scm-users@cloudera.org.

-Vinithra*

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