Add a custom coprocessor
You can add a custom coprocessor to to extend HBase with custom functionality using Cloudera Manager.
- Select the HBase service.
 - Click the Configuration tab.
 - Select .
 - Select .
 - 
        Type 
HBase Coprocessorin the Search box. - 
        You can configure the values of the following properties:
        
- HBase Coprocessor Abort on Error (Service-Wide)
 - HBase Coprocessor Master Classes (Master Default Group)
 - HBase Coprocessor Region Classes (RegionServer Default Group)
 
 - Enter a Reason for change, and then click Save Changes to commit the changes.
 
