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Diffstat (limited to 'src/table/replication/parameters.rs')
-rw-r--r-- | src/table/replication/parameters.rs | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/table/replication/parameters.rs b/src/table/replication/parameters.rs index 2a7d3585..2f842409 100644 --- a/src/table/replication/parameters.rs +++ b/src/table/replication/parameters.rs @@ -6,21 +6,23 @@ pub trait TableReplication: Send + Sync + 'static { // See examples in table_sharded.rs and table_fullcopy.rs // To understand various replication methods + /// The entire list of all nodes that store a partition + fn storage_nodes(&self, hash: &Hash) -> Vec<Uuid>; + /// Which nodes to send read requests to fn read_nodes(&self, hash: &Hash) -> Vec<Uuid>; /// Responses needed to consider a read succesfull fn read_quorum(&self) -> usize; /// Which nodes to send writes to - fn write_nodes(&self, hash: &Hash) -> Vec<Uuid>; - /// Responses needed to consider a write succesfull + fn write_sets(&self, hash: &Hash) -> Vec<Vec<Uuid>>; + /// Responses needed to consider a write succesfull in each set fn write_quorum(&self) -> usize; fn max_write_errors(&self) -> usize; // Accessing partitions, for Merkle tree & sync /// Get partition for data with given hash fn partition_of(&self, hash: &Hash) -> Partition; - /// List of partitions and nodes to sync with in current layout fn sync_partitions(&self) -> SyncPartitions; } |