This is the documentation for Cloudera Enterprise 5.8.x. Documentation for other versions is available at Cloudera Documentation.
CDH 5 Requirements and Supported Versions
This page describes requirements and supported third-party software for CDH 5. For the latest information on compatibility across all Cloudera products, see the Product Compatibility Matrix.
Supported Operating Systems
Note: All CDH and Cloudera Manager hosts that make up a logical cluster need to run on the same major OS release to be covered by Cloudera Support.CDH 5 provides 64-bit packages for RHEL-compatible, SLES, Ubuntu, and Debian systems as listed below.
| Operating System | Version | Packages |
|---|---|---|
| Red Hat Enterprise Linux (RHEL)-compatible | ||
| RHEL (+ SELinux mode in available versions) | 5.7 | 64-bit |
| 5.10 | 64-bit | |
| 6.4 | 64-bit | |
| 6.5 | 64-bit | |
| 6.6 | 64-bit | |
| 6.7 | 64-bit | |
| 7.1 | 64-bit | |
| 7.2 | 64-bit | |
| CentOS (+ SELinux mode in available versions) | 5.7 | 64-bit |
| 5.10 | 64-bit | |
| 6.4 | 64-bit | |
| 6.5 | 64-bit | |
| 6.6 | 64-bit | |
| 6.7 | 64-bit | |
| 7.1 | 64-bit | |
| 7.2 | 64-bit | |
| Oracle Enterprise Linux (OEL) with Unbreakable Enterprise Kernel (UEK) | 5.7 (UEK R2) | 64-bit |
| 5.10 | 64-bit | |
| 5.11 | 64-bit | |
| 6.4 (UEK R2) | 64-bit | |
| 6.5 (UEK R2, UEK R3) | 64-bit | |
| 6.6 (UEK R3) | 64-bit | |
| 6.7 (UEK R3) | 64-bit | |
| 7.1 | 64-bit | |
| 7.2 | 64-bit | |
| SLES | ||
| SUSE Linux Enterprise Server (SLES) | 11 with Service Pack 2 | 64-bit |
| SUSE Linux Enterprise Server (SLES) | 11 with Service Pack 3 | 64-bit |
| SUSE Linux Enterprise Server (SLES) | 11 with Service Pack 4 | 64-bit |
| Ubuntu/Debian | ||
| Ubuntu | Precise 12.04 - Long-Term Support (LTS) | 64-bit |
| Trusty 14.04 - Long-Term Support (LTS) | 64-bit | |
| Debian | Wheezy 7.0, 7.1, and 7.8 | 64-bit |
Important: Cloudera supports RHEL 7 with the
following limitations:
- Only RHEL 7.2 and 7.1 are supported. RHEL 7.0 is not supported.
- RHEL 7.1 is only supported with CDH 5.5 and higher.
- RHEL 7.2 is only supported with CDH 5.7 and higher.
- Only new installations of RHEL 7.2 and 7.1 are supported by Cloudera. For upgrades to RHEL 7.1 or 7.2, contact your OS vendor and see Does Red Hat support upgrades between major versions of Red Hat Enterprise Linux?
Note:
- Cloudera Enterprise is supported on platforms with Security-Enhanced Linux (SELinux) enabled. Cloudera is not responsible for policy support nor policy enforcement. If you experience issues with SELinux, contact your OS provider.
- CDH 5.7 DataNode hosts with EMC® DSSD™ D5™ are supported by RHEL 6.6, 7.1, and 7.2. CDH 5.6 DataNode hosts with EMC® DSSD™ D5™ are only supported by RHEL 6.6.
Supported Databases
| Component | MariaDB | MySQL | SQLite | PostgreSQL | Oracle | Derby - see Note 5 |
|---|---|---|---|---|---|---|
| Oozie | 5.5 | 5.1, 5.5, 5.6, 5.7 | – | 8.1, 8.3, 8.4, 9.1, 9.2, 9.3, 9.4
See Note 3 |
11gR2, 12c | Default |
| Flume | – | – | – | – | – | Default (for the JDBC Channel only) |
| Hue | 5.5 | 5.1, 5.5, 5.6, 5.7
See Note 6 |
Default | 8.1, 8.3, 8.4, 9.1, 9.2, 9.3, 9.4
See Note 3 |
11gR2, 12c | – |
| Hive/Impala | 5.5 | 5.1, 5.5, 5.6, 5.7
See Note 1 |
– | 8.1, 8.3, 8.4, 9.1, 9.2, 9.3, 9.4
See Note 3 |
11gR2, 12c | Default |
| Sentry | 5.5 | 5.1, 5.5, 5.6, 5.7
See Note 1 |
– | 8.1, 8.3, 8.4, 9.1, 9.2, 9.3, 9.4
See Note 3 |
11gR2, 12c | – |
| Sqoop 1 | 5.5 | See Note 4 | – | See Note 4 | See Note 4 | – |
| Sqoop 2 | 5.5 | – | – | – | – | Default |
Note:
- MySQL 5.5 is supported on CDH 5.1. MySQL 5.6 is supported on CDH 5.1 and higher. The InnoDB storage engine must be enabled in the MySQL server.
- Cloudera Manager installation fails if GTID-based replication is enabled in MySQL.
- PostgreSQL 9.2 is supported on CDH 5.1 and higher. PostgreSQL 9.3 is supported on CDH 5.2 and higher. PostgreSQL 9.4 is supported on CDH 5.5 and higher.
- For purposes of transferring data only, Sqoop 1 supports MySQL 5.0 and above, PostgreSQL 8.4 and above, Oracle 10.2 and above, Teradata 13.10 and above, and Netezza TwinFin 5.0 and above. The Sqoop metastore works only with HSQLDB (1.8.0 and higher 1.x versions; the metastore does not work with any HSQLDB 2.x versions).
- Derby is supported as shown in the table, but not always recommended. See the pages for individual components in the Cloudera Installation and Upgrade guide for recommendations.
- CDH 5 Hue requires the default MySQL version of the operating system on which it is being installed, which is usually MySQL 5.1, 5.5, or 5.6.
Supported JDK Versions
CDH 5.8.x is supported with the versions
shown in the following table:
| Minimum Supported Version | Recommended Version | Exceptions |
|---|---|---|
| 1.7.0_55 | 1.7.0_67, 1.7.0_75, 1.7.0_80 | None |
| 1.8.0_31 | 1.8.0_60 | Cloudera recommends that you not use JDK 1.8.0_40. |
Supported Browsers
Hue
Hue works with the two most recent versions of the following browsers. Cookies and JavaScript must be on.
- Chrome
- Firefox
- Safari (not supported on Windows)
- Internet Explorer
Supported Network Protocols
- CDH requires IPv4. IPv6 is not supported.
See also Configuring Network Names.
- Multihoming CDH or Cloudera Manager is not supported outside specifically
certified Cloudera partner appliances. Cloudera finds that current Hadoop architectures combined with modern network infrastructures and security practices remove the need for multihoming.
Multihoming, however, is beneficial internally in appliance form factors to take advantage of high-bandwidth InfiniBand interconnects.
Although some subareas of the product may work with unsupported custom multihoming configurations, there are known issues with multihoming. In addition, unknown issues may arise because multihoming is not covered by our test matrix outside the Cloudera-certified partner appliances.
Supported Transport Layer Security Versions
The following components are supported by the indicated versions of Transport Layer Security (TLS):
|
Component |
Role | Name | Port | Version |
|---|---|---|---|---|
| Flume | Avro Source/Sink | TLS 1.2 | ||
| Flume | Flume HTTP Source/Sink | TLS 1.2 | ||
| HBase | Master | HBase Master Web UI Port | 60010 | TLS 1.2 |
| HDFS | NameNode | Secure NameNode Web UI Port | 50470 | TLS 1.2 |
| HDFS | Secondary NameNode | Secure Secondary NameNode Web UI Port | 50495 | TLS 1.2 |
| HDFS | HttpFS | REST Port | 14000 | TLS 1.1, TLS 1.2 |
| Hive | HiveServer2 | HiveServer2 Port | 10000 | TLS 1.2 |
| Hue | Hue Server | Hue HTTP Port | 8888 | TLS 1.2 |
| Apache Impala (incubating) | Impala Daemon | Impala Daemon Beeswax Port | 21000 | TLS 1.2 |
| Apache Impala (incubating) | Impala Daemon | Impala Daemon HiveServer2 Port | 21050 | TLS 1.2 |
| Apache Impala (incubating) | Impala Daemon | Impala Daemon Backend Port | 22000 | TLS 1.2 |
| Apache Impala (incubating) | Impala Daemon | Impala Daemon HTTP Server Port | 25000 | TLS 1.2 |
| Apache Impala (incubating) | Impala StateStore | StateStore Service Port | 24000 | TLS 1.2 |
| Apache Impala (incubating) | Impala StateStore | StateStore HTTP Server Port | 25010 | TLS 1.2 |
| Apache Impala (incubating) | Impala Catalog Server | Catalog Server HTTP Server Port | 25020 | TLS 1.2 |
| Apache Impala (incubating) | Impala Catalog Server | Catalog Server Service Port | 26000 | TLS 1.2 |
| Oozie | Oozie Server | Oozie HTTPS Port | 11443 | TLS 1.1, TLS 1.2 |
| Solr | Solr Server | Solr HTTP Port | 8983 | TLS 1.1, TLS 1.2 |
| Solr | Solr Server | Solr HTTPS Port | 8985 | TLS 1.1, TLS 1.2 |
| YARN | ResourceManager | ResourceManager Web Application HTTP Port | 8090 | TLS 1.2 |
| YARN | JobHistory Server | MRv1 JobHistory Web Application HTTP Port | 19890 | TLS 1.2 |
Page generated July 8, 2016.
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