This topic summarizes which specific requests to the Oracle Endeca
Server should be directed to the leader node and which can be handled by any
node.
Operations on the leader node only
These operations should be directed to the leader node only:
Operations on any node
The following operations can be directed to any node in the cluster
(including any of the follower nodes):
- Any request from the
Conversation Web Service (this means any request from Studio asking for
read-only queries against the data).
- Any request from the
Administrative Web Service other than snapshot-related operations.
- Any read-only request from
the Configuration Web Service.
- Some administrative
operations for the Oracle Endeca Server. The following administrative
operations can be directed to any node in the cluster:
- /admin/datastore?op=flush
- /admin/datastore?op=logroll
- /admin/datastore?op=stats
- /admin/datastore?op=statsreset