Details
-
Improvement
-
Status: Closed
-
Major
-
Resolution: Fixed
-
None
-
None
-
None
Description
The raft logs are only memory-resident now if all nodes in a group crash, the logs will be lost permanently, so the logs should be persisted to the storage according to a certain strategy.
Moreover, it is interesting how raft logs interact or even replace the existing WALs in IoTDB. They are currently independent to decouple the design of the distributed version.
