The Community version is not a production-ready release, it is just a demo that you can use to implement a POC on top of Alfresco.
Please consider that just only basic tests are used to release the community version and it doesn't include the following items/features:
- JMX tools
- Clustering
- Replication
- Activiti and indexing console (you can reindex a range of nodes at runtime without restarting Alfresco)
- Hot configuration without restarting Alfresco
- Enterprise connectors: Oracle, SQL Server, SAP, Kofax, Autocad and XAM
- Bugfixes in the Enterprise layer (LDAP, Authentication, Subsystems, etc…)
Hope this helps.