Fix two more cluster client bugs

1) Sync could delete an unfinished write due to the lack of ordering (fixed by introducing syncing_writes) 2) Writes could be postponed indefinitely due to bad resuming of operations after a sync
2020-06-27 02:13:35 +03:00
parent 592bcd3699
commit 9b33f598d3
2 changed files with 43 additions and 21 deletions
@@ -72,6 +72,7 @@ class cluster_client_t
    // unsynced operations are copied in memory to allow replay when cluster isn't in the immediate_commit mode
    // unsynced_writes are replayed in any order (because only the SYNC operation guarantees ordering)
    std::vector<cluster_op_t*> unsynced_writes;
+    std::vector<cluster_op_t*> syncing_writes;
    cluster_op_t* cur_sync = NULL;
    std::vector<cluster_op_t*> next_writes;
    std::vector<cluster_op_t*> offline_ops;