Commit d620a9fd authored by Willem Thiart's avatar Willem Thiart
Browse files

Add roadmap

parent 3ee2c463
...@@ -443,12 +443,19 @@ The process works like this: ...@@ -443,12 +443,19 @@ The process works like this:
5. When the ``send_snapshot`` callback fires, the user must propogate the snapshot to the other node. 5. When the ``send_snapshot`` callback fires, the user must propogate the snapshot to the other node.
6. Once the peer has the snapshot, they call ``raft_begin_load_snapshot``. 6. Once the peer has the snapshot, they call ``raft_begin_load_snapshot``.
7. Peer calls ``raft_add_node`` to add nodes as per the snapshot's membership info. 7. Peer calls ``raft_add_node`` to add nodes as per the snapshot's membership info.
8. Peer call s``raft_node_set_voting`` to nodes as per the snapshot's membership info. 8. Peer calls ``raft_node_set_voting`` to nodes as per the snapshot's membership info.
9. Peer calls ``raft_node_set_active`` to nodes as per the snapshot's membership info. 9. Peer calls ``raft_node_set_active`` to nodes as per the snapshot's membership info.
10. Finally, peer calls ``raft_node_set_active`` to nodes as per the snapshot's membership info. 10. Finally, peer calls ``raft_node_set_active`` to nodes as per the snapshot's membership info.
When a node receives a snapshot it could reuse that snapshot itself for other nodes. When a node receives a snapshot it could reuse that snapshot itself for other nodes.
Roadmap
=======
* Batch friendly interfaces - we can speed up Raft by adding new APIs that support batching many log entries
* Implementing linearizable semantics (Ongaro, 2014)
* Processing read-only queries more efficiently (Ongaro, 2014)
References References
========== ==========
Ongaro, D. (2014). Consensus: bridging theory and practice. Retrieved from https://web.stanford.edu/~ouster/cgi-bin/papers/OngaroPhD.pdf Ongaro, D. (2014). Consensus: bridging theory and practice. Retrieved from https://web.stanford.edu/~ouster/cgi-bin/papers/OngaroPhD.pdf
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