Preserve GC deletes according to local checkpoint

Models the fix implemented in elastic/elasticsearch#28790
DaveCTurner · Mar 26, 2018 · 33cbeda · 33cbeda
1 parent f2fcecb
commit 33cbeda
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ReplicaEngine/tla/ReplicaEngine.tla b/ReplicaEngine/tla/ReplicaEngine.tla
@@ -153,6 +153,7 @@ begin
     while pc["Consumer"] /= "Done" do
         await /\ versionMap_entry /= NULL
               /\ versionMap_entry.type = DELETE
+              /\ versionMap_entry.seqno <= localCheckPoint \* PR #28790
               /\ versionMap_entry.flushed = TRUE;
         versionMap_entry := NULL;
     end while;