Distribution Details
| Components | CDH2 | CDH3 |
|---|---|---|
|
Apache Hadoop
Reliable, scalable distributed computing |
v0.20.1 + 169* | v0.20.2 + 923* |
|
Apache Hive
SQL-like language and metadata repository |
v0.4.1 +14* | v0.7.1 +42* |
|
Apache Pig
High-level language for expressing data analysis programs |
v0.5.0 +11* | v0.8.1 +28* |
|
Apache HBase
Hadoop database for random, real-time read/write access |
N/A | v0.90.4 +49* |
|
Apache Zookeeper
Highly-reliable distributed coordination service |
N/A | v3.3.3 +12* |
|
Apache Flume
Distributed service for collecting and aggregating log and event data |
N/A | v0.9.4 +25* |
|
Apache Sqoop
Integrating Hadoop with RDBMS |
N/A | v1.3.0 + 5* |
|
Apache Mahout
Library of machine learning algorithms for Hadoop |
N/A | v0.5 +9* |
|
Apache Whirr
Library for running Hadoop in the cloud |
N/A | v0.5.0 +4* |
|
Apache Oozie
Server-based workflow engine for Hadoop activities |
N/A | v2.3.2 +27* |
|
Fuse-DFS
Module within Hadoop for mounting HDFS as a traditional file system |
v0.20.1 + 169* | v0.20.2 + 923* |
|
Hue
Browser-based desktop interface for interacting with Hadoop |
N/A | v1.2.0.0 +114* |
| Supported Operating Systems | CDH2 | CDH3 |
|---|---|---|
| CentOS | CentOS 5 | CentOS 5, CentOS 6 |
| Debian | N/A | Squeeze, Lenny |
| Oracle | N/A | Oracle Linux 5.6 w/ Unbreakable Enterprise Kernel |
| Red Hat | RHEL 5 | RHEL 5, RHEL 6 |
| SUSE | N/A | SLES 11 |
| Ubuntu | Hardy, Intrepid, Lenny, Jaunty, Karmic | Lucid, Maverick |
| Supported Build Infrastructure | CDH2 | CDH3 |
|---|---|---|
| Apache Maven | N/A | Yes |
| Supported Cloud Platforms | CDH2 | CDH3 |
|---|---|---|
| Public Cloud | Rackspace, Amazon EC2, SoftLayer | Rackspace, Amazon EC2, SoftLayer |
*What’s in a version?
