QuickStart VM Products and Services
- To learn more about CDH4, see the CDH4 documentation.
- For the latest important information about new features, incompatible changes, and known issues in CDH4, see the CDH4 Release Notes.
- For information on the versions of the components in the latest release of CDH4, and links to each project's changes files and release notes, see the packaging section of CDH Version and Packaging Information. Note that information on previous CDH4 releases is on CDH Packaging Information for Previous Releases.
- To learn more about Hadoop, see the Cloudera Glossary and the Hadoop Tutorial.
As part of the boot process, the VM automatically launches Cloudera Manager and configures HDFS, Hive, Hue, MapReduce, Oozie, ZooKeeper, Flume, HBase, Cloudera Impala, Cloudera Search, and YARN. Only the ZooKeeper, HDFS, MapReduce1, Hive, and Hue services are started automatically. Flume, HBase, Oozie, Sqoop, Impala, Solr, and YARN services are not started because they are not used in all cases and not starting them conserves RAM.
You can start or reconfigure any installed services using the web interface that is automatically displayed when the VM starts. Standard CDH4 command-line tools are available for use, as well.
For more information
To learn more about Cloudera Impala, you can: