Upgrading from HDP 2.3.x to HDP 2.3.4.7
HDP 2.3.4.7 is a feature-bearing maintenance release of HDP 2.3.x; it includes changes to HDP 2.3.x beyond a standard maintenance release. For full instructions on how to upgrade your cluster from HDP 2.3.x to HDP 2.3.4.7, use the Non-Ambari Cluster Upgrade Guide.
Keeping the same configuration files you used for HDP 2.3.x
Keeping the same data and metadata in the same location you used for HDP 2.3.x
Installing any new components (added for the first time in HDP 2.3.4.7) side-by-side with existing components
The following table summarizes HDP 2.2.x-to-2.3.4.7 upgrade options:
|
Cluster Management |
Supporting Doc |
Notes | |||
|---|---|---|---|---|---|
| Cluster managed manually (HDP 2.1 and earlier) |
If you have an earlier version of HDP (such as HDP 2.0 or HDP 2.1), see the HDP 2.3.4.7 Manual Upgrade Guide. Important changes to: | ||||
|
Cluster managed manually (HDP 2.2 and later) |
Important changes to: | ||||
|
Cluster managed via Ambari 1.7.0 | |||||
|
Cluster managed via Ambari 2.0 |
Ambari 2.0 supports rolling upgrade between HDP 2.2.x and HDP 2.3.4.7.
When upgrading to HDP 2.3.4.7 using Ambari, Spark 1.4.1 will be automatically upgraded to 1.5.2. If you wish to return to using 1.4.1, use the Spark Manual Downgrade Procedure. | ||||
|
Cluster managed via Ambari 2.1 |
Ambari 2.1 supports rolling upgrade between HDP 2.3.x and HDP 2.3.4.7.
When upgrading to HDP 2.3.4.7 using Ambari, Spark 1.4.1 will be automatically upgraded to 1.5.2. If you wish to return to using 1.4.1, use the Spark Manual Downgrade Procedure. | ||||
|
Cluster managed via Ambari 2.2 |
Ambari 2.2 supports rolling upgrade between HDP 2.3.x and HDP 2.3.4.7.
When upgrading to HDP 2.3.4.7 using Ambari, Spark 1.4.1 will be automatically upgraded to 1.5.2. If you wish to return to using 1.4.1, use the Spark Manual Downgrade Procedure. |
![[Note]](../common/images/admon/note.png)