Package Types Used in Replication Overwrite
Replication overwrite uses two types of packages:
• Object Collector — An 
Object Collector package is used to collect specific objects from one or more contexts.
Object Collector package is used to collect specific objects from one or more contexts.• Context Collector — A 
Context Collector package is used to collect all the objects from a one or more contexts. However, only Product or Library contexts can be collected using a Context Collector package. You must be a member of the Replication Package Administrators group to create the Context Collector package.
Context Collector package is used to collect all the objects from a one or more contexts. However, only Product or Library contexts can be collected using a Context Collector package. You must be a member of the Replication Package Administrators group to create the Context Collector package.